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Thread: EP45-UD3P (G)MCH Frequency Latch question




  1. #1
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    Default EP45-UD3P (G)MCH Frequency Latch question

    Hello. Here is my setup, Intel Q6600, Kingston HyperX 2x2GB 1066MHz, I currently have (G)MCH Frequency Latch to 333 but when I set it to 400 system would not fully power on. It would power on than power off,,, over and over several times and if I get lucky and system boots up, settings is reset and upon entering BIOS... it tells me something about failing to boot due to overclocking etc... The reason I am asking is because I've read about overclocking threads and i remember it reading that using (D) is more stable? which would require me to set latch to 400. Any feedbacks would be appreciated.

  2. #2

    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    Try leaving the frequency latch to Auto and pick the D multiplier in system multiplier.
    i7 3770K, 47X100= 4.7GHz at 1.33V, ASROCK Z77 Extreme4, 2 X 4GB Patriot Viper Black Maba DDR3 1600, GTX 590, 2 X Corsair Force 3 120GB SSDs in RAID 0, Barracuda SATA 7200.10 500GB, Barracuda SATA 7200.11 1000GB Back Ups, OCZ ZX 1250W, Z-5500s, LG Blu Ray Player/DVD Burner, Koolance CTR-CD12 Fan/Pump Controller, Windows 7 X64 Professional, HAF X. Vision Quest 24" WS LCD, Optoma H66 Projector
    Cooling: Thermochill PA120.2 GT AP15 in push, DDC 3.25/XSPC Res top, Apogee Xt Extreme, XSPC Razor, Coolgate CG-240 Swiftech Helix in push/pull, MCP35X.

  3. #3
    kick's Avatar
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    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    yeh as capt proton says the frequency latch setting does nothing for performance but it does restrict you(or the board ) to certain multipliers.
    Theres no reason not to leave it on auto.
    If you dont know what multiplier to use selecting a latch frequency will restrict your choice.
    If you do know what multiplier to use ,either setting the latch frequency for it or leaving it on auto will work ok as long as you enter the multiplier (A,B,C or D)
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  4. #4
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    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    The 400 (D)strap is not inherently more stable than the 333 (B) strap, but some have found it easier when using the D strap.

    If your CPU Host Frequency is less than 400MHz this might be part of your problem.

    See this post for basic bios settings and how to include your system hardware list in your forum signature.
    Post your bios settings using this template and we'll take a look under the hood:
    Code:
    Motherboard: Model:  Rev#:  Bios Version:
    Cpu: Model
    Ram: Brand, Model/Part#, Link to your ram's specs
    Power Supply Unit: Brand, Model#, Wattage
    
    Default settings for new setups that are not overclocked.
    
    note: replace all ?? with the value displayed in your bios.
    ----> Replace "Auto" with manually set values.
    
    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster -------------- : [Auto] <--- FAST is OK
    CPU Clock Ratio ---------------------- : [##]
    Fine CPU Clock Ratio ----------------- : [0.0] < ignore if not available
    CPU Frequency ---------------------: ####
    
    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control --------------- : [Enabled]
    CPU Host Frequency (Mhz) --------------: [Mhz]
    PCI Express Frequency (Mhz) ---------- : [Auto] <--- Set to 100, never leave this on Auto
    
    C.I.A.2 ------------------------------ : [Disabled]
    
    Advanced Clock Control ------- [Press Enter]
    CPU Clock Drive ---------------------- : <<< 800
    PCI Express Clock Drive -------------- : <<< 900
    CPU Clock Skew (ps) ------------------ : <<<
    MCH Clock Skew (ps) ------------------ : <<<
    
    DRAM Performance Control
    Performance Enhance ------------------- : [Turbo] <--- set to DISABLED when overclocking
    Extreme Memory Profile --- (X.M.P.) --- : [Disabled] <--- Leave this Disabled
    (G)MCH Frequency Latch ---------------- : [Auto]
    System Memory Multiplier -------------- : [Auto]
    Memory Frequency (Mhz) ---------------- : [Auto]
    DRAM Timing Selectable ---------------- : [Auto] <-- set to MANUAL for overclocking
    
    Standard Timing Control
    CAS Latency Time -------- ?? ---------- : [Auto]
    tRCD  ------------------- ?? ---------- : [Auto]
    tRP --------------------- ?? ---------- : [Auto]
    tRAS  ------------------- ?? ---------- : [Auto]
    
    Advanced Timing Control
    tRRD  ------------------- ?? ---------- : [Auto]
    tWTR  ------------------- ?? ---------- : [Auto]
    tWR --------------------- ?? ---------- : [Auto]
    tRFC  ------------------- ?? ---------- : [Auto]
    tRTP  ------------------- ?? ---------- : [Auto]
    Command Rate (CMD) -------------------- : [Auto] <--- Auto or 0 is OK
    
    Driving Strength Profiles
    Driving Strength --------- : Press Enter <--- press ENTER to modify memory sub-timings when overclocking
    
    Channel A
    Static tRead Value --------------------- : [Auto]
    tRD Phase0 Adjustment ------------------ : [Auto] <-- leave this and below set to AUTO
    tRD Phase1 Adjustment ------------------ : [Auto]
    tRD Phase2 Adjustment ------------------ : [Auto]
    tRD Phase3 Adjustment ------------------ : [Auto]
    Trd2rd(Different Rank) ----------------- : [Auto]
    Twr2wr(Different Rank) ----------------- : [Auto]
    Twr2rd(Different Rank) ----------------- : [Auto]
    Trd2wr(Same/Diff Rank) ----------------- : [Auto]
    Dimm1 Clock Skew Control --------------- : [Auto]  ps
    Dimm2 Clock Skew Control --------------- : [Auto]  ps
    
    Channel B
    Static tRead Value --------------------- : [Auto]
    tRD Phase0 Adjustment ------------------ : [Auto] <-- leave this and below set to AUTO
    tRD Phase1 Adjustment ------------------ : [Auto]
    tRD Phase2 Adjustment ------------------ : [Auto]
    tRD Phase3 Adjustment ------------------ : [Auto]
    Trd2rd(Different Rank) ----------------- : [Auto]
    Twr2wr(Different Rank) ----------------- : [Auto]
    Twr2rd(Different Rank) ----------------- : [Auto]
    Trd2wr(Same/Diff Rank) ----------------- : [Auto]
    Dimm1 Clock Skew Control --------------- : [Auto]  ps
    Dimm2 Clock Skew Control --------------- : [Auto]  ps
    
    Motherboard Voltage Control
    CPU
    Voltage Types------------ Normal -------- Current -----
    Load-Line Calibration ----------------- : [Disabled]
    CPU Vcore --------------- 1.?????  ---- : [Auto] <--- set to the 1.????? value
    
    CPU Termination --------- 1.200V* ----- : [Auto] <--- set to the value to the left (Auto over-volts this too much when overclocking) Auto is OK if not overclocking
    CPU PLL ----------------- 1.500V* ----- : [Auto] <--- set to the value to the left (Auto over-volts this too much when overclocking) Auto is OK if not overclocking
    
    CPU Reference ----------- 0.755V* ----- : [Auto] <--- Auto Will set this correctly
    CPU Reference2 ---------- 0.800V* ----- : [Auto] <--- Auto Will set this correctly
    
    MCH/ICH
    MCH Core ---------------- 1.100V ------- : [Auto] <--- set to 1.20 for 2x2GB ram (1.24 - 1.26, or 1.05 might be needed)
    MCH Reference ----------- 0.800V ------- : [Auto]
    MCH/DRAM Ref ------------ 0.900V  ------ : [Auto]
    ICH I/O ----------------- 1.500V ------- : [Auto] <--- set to the value to the left
    ICH Core ---------------- 1.100V ------- : [Auto] <--- set to the value to the left
    DRAM
    DRAM Voltage ------------ 1.800V ------- : [Auto] <--- set to the max rated ram voltage (for most memory)
    DRAM Termination -------- 0.900V ------- : [Auto]
    Channel A Reference ----- 0.900V ------- : [Auto]
    Channel B Reference ----- 0.900V ------- : [Auto]
    
    Advanced Settings
    Limit CPUID Max. to 3 ------------------ : [Disabled]
    No-Execute Memory Protect -------------- : [Enabled]
    CPU Enhanced Halt (C1E) ---------------- : [Disabled]
    C2/C2E State Support ------------------- : [Disabled]
    x C4/C4E State Support ----------------- : [Disabled]
    CPU Thermal Monitor 2 (TM2) ------------ : [Enabled]
    CPU EIST Function  --------------------- : [Disabled]
    Virtualization Technology -------------- : [Disabled] <--- Enabled if you use Vmware/Virtual PC
    
    Integrated Peripherals
    Legacy USB Storage Detect  ------------- : [Enabled] <--- set to Disabled when overclocking (this must be enabled to flash or boot from a USB drive)
    Q9650 @ 4.10GHz [9x456MHz]
    P35-DS4 [rev: 2.0] ~ Bios: F14
    4x2GB OCZ Reaper PC2-8500 1094MHz @5-5-5-15
    MSI N460GTX Hawk Talon Attack (1GB) video card <---- SLI ---->
    Seasonic SS-660XP2 80 Plus Platinum psu (660w)
    WD Caviar Black WD6401AALS 640GB (data)
    Samsung 840 Pro 256GB SSD (boot)
    SLI @ 16/4 works when running HyperSLI
    Cooler Master 120XL Seidon push/pull AIO cpu water cooling
    Cooler Master HAF XB computer case (RC-902XB-KKN1)
    Asus VH242H 24" monitor [1920x1080]
    MSI N460GTX Hawk (1GB) video card
    Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium
    HT|Omega Claro plus+ sound card
    CyberPower CP1500PFCLCD UPS
    E6300 (R0) @ 3.504GHz [8x438MHz] ~~ P35-DS3L [rev: 1.0] ~ Bios: F9 ~~ 4x2GB Kingston HyperX T1 PC2-8500, 876MHz @4-4-4-10
    Seasonic X650 80+ gold psu (650w) ~~ Xigmatek Balder HDT 1283 cpu cooler ~~ Cooler Master CM 690 case (RC-690-KKN1-GP)
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    HT|Omega Striker 7.1 sound card ~~ Asus VH242H monitor [1920x1080] ~~ Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium ~~ CyberPower CP1500PFCLCD U.P.S
    .


  5. #5

    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    Quote Originally Posted by profJim View Post
    The 400 (D)strap is not inherently more stable than the 333 (B) strap, but some have found it easier when using the D strap.
    I guess this statement is true. Depends on your point of view. D Strap (400) sets looser timings in the MCH and any memory timings not on Auto, so it definitely should be easier to get stable.

    Quote Originally Posted by profJim View Post
    If your CPU Host Frequency is less than 400MHz this might be part of your problem.
    Not so sure about this. Did you mean more than 400MHz? Or did you mean "If your CPU Host Frequency is less than 400MHZ then using the D Strap may be part of your problem."?
    i7 3770K, 47X100= 4.7GHz at 1.33V, ASROCK Z77 Extreme4, 2 X 4GB Patriot Viper Black Maba DDR3 1600, GTX 590, 2 X Corsair Force 3 120GB SSDs in RAID 0, Barracuda SATA 7200.10 500GB, Barracuda SATA 7200.11 1000GB Back Ups, OCZ ZX 1250W, Z-5500s, LG Blu Ray Player/DVD Burner, Koolance CTR-CD12 Fan/Pump Controller, Windows 7 X64 Professional, HAF X. Vision Quest 24" WS LCD, Optoma H66 Projector
    Cooling: Thermochill PA120.2 GT AP15 in push, DDC 3.25/XSPC Res top, Apogee Xt Extreme, XSPC Razor, Coolgate CG-240 Swiftech Helix in push/pull, MCP35X.

  6. #6
    profJim's Avatar
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    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    Some/many have had more difficulty getting their systems stable at 400+MHz cpu host frequency settings when using the B-strap. This is independent of AUTO versus MANUAL settings. When you're running a 1:1 FSB/DRAM ratio (using the 2.00x System Memory Multiplier), less experienced overclockers will have a somewhat easier time getting their systems stable if they're using the D-strap SMM. This is a generalization and doesn't always apply. Keep in mind that their are some "hidden" bios settings that are also set differently for each MCH strap.

    I was referring to a potential problem if he was using the D-strap below 400MHz. This too is a generalization, and doesn't always apply in all situations. Within reason, we're free to use a lower (alphabetical) strap when the cpu frequency is higher than the labeled strap (A,B,C, or D). For example, if your cpu host frequency is 425MHz, you don't have to use the D (400) strap.

    I've found that at the same system speed, the B-strap provides about 200MHz more memory bandwidth compared with using the D-strap when both are using the 2.00 system memory multiplier. With the EP45-UD3P, this holds true up to 460 - 470MHz speeds because the Static tRead Value (tRD) can be set tighter (lower) by 1 setting. In the upper 400MHz range, the D-strap provides improved bandwidth because the tRD setting is now lower than the required setting for the B-strap.

    In a recent test with 2x1GB of DDR2-800 memory, I made some minor voltage adjustemnts to my 492MHz profile and was stable using the 2.40B MCH strap to run my memory at 1180MHz. When I'm using my 2x2GB memory, 459MHz cpu speed is the highest I can run my system with the 2.40B memory multiplier, resulting in 1102MHz memory speeds.

    In my previous post, I wanted to keep it simple. Now I've gone to the other extreme.
    Q9650 @ 4.10GHz [9x456MHz]
    P35-DS4 [rev: 2.0] ~ Bios: F14
    4x2GB OCZ Reaper PC2-8500 1094MHz @5-5-5-15
    MSI N460GTX Hawk Talon Attack (1GB) video card <---- SLI ---->
    Seasonic SS-660XP2 80 Plus Platinum psu (660w)
    WD Caviar Black WD6401AALS 640GB (data)
    Samsung 840 Pro 256GB SSD (boot)
    SLI @ 16/4 works when running HyperSLI
    Cooler Master 120XL Seidon push/pull AIO cpu water cooling
    Cooler Master HAF XB computer case (RC-902XB-KKN1)
    Asus VH242H 24" monitor [1920x1080]
    MSI N460GTX Hawk (1GB) video card
    Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium
    HT|Omega Claro plus+ sound card
    CyberPower CP1500PFCLCD UPS
    E6300 (R0) @ 3.504GHz [8x438MHz] ~~ P35-DS3L [rev: 1.0] ~ Bios: F9 ~~ 4x2GB Kingston HyperX T1 PC2-8500, 876MHz @4-4-4-10
    Seasonic X650 80+ gold psu (650w) ~~ Xigmatek Balder HDT 1283 cpu cooler ~~ Cooler Master CM 690 case (RC-690-KKN1-GP)
    Samsung 830 128GB SSD MZ-7PC128B/WW (boot) ~~ WD Caviar Black WD6401AALS 640GB (data) ~~ ZM-MFC2 fan controller
    HT|Omega Striker 7.1 sound card ~~ Asus VH242H monitor [1920x1080] ~~ Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium ~~ CyberPower CP1500PFCLCD U.P.S
    .


  7. #7

    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    Quote Originally Posted by profJim View Post
    In a recent test with 2x1GB of DDR2-800 memory, I made some minor voltage adjustemnts to my 492MHz profile and was stable using the 2.40B MCH strap to run my memory at 1180MHz.
    Then you have outstanding DDR2-800 memory! I don't think this is the norm.
    i7 3770K, 47X100= 4.7GHz at 1.33V, ASROCK Z77 Extreme4, 2 X 4GB Patriot Viper Black Maba DDR3 1600, GTX 590, 2 X Corsair Force 3 120GB SSDs in RAID 0, Barracuda SATA 7200.10 500GB, Barracuda SATA 7200.11 1000GB Back Ups, OCZ ZX 1250W, Z-5500s, LG Blu Ray Player/DVD Burner, Koolance CTR-CD12 Fan/Pump Controller, Windows 7 X64 Professional, HAF X. Vision Quest 24" WS LCD, Optoma H66 Projector
    Cooling: Thermochill PA120.2 GT AP15 in push, DDC 3.25/XSPC Res top, Apogee Xt Extreme, XSPC Razor, Coolgate CG-240 Swiftech Helix in push/pull, MCP35X.

  8. #8
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    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    Definitely not the norm. It is possible though depending on IC's used.

    Some Micron D9 IC's intended for use at DDR-667 are more than capable of DDR-1200, as they scale fantastically with voltage.

    What strap to use and why can be a tricky thing to pin down. At my current 411*9.5 I'm forced to use the 2.66C strap or the 2.50A, as the 2.66D and both 2.00 straps will simply not boot, no matter the settings. I've tried more/less MCH voltage, more/less VDIMM, tReads up to 11, looser tRFC and other sub timings, 6-6-6-24 main timings, different VTT and references. Nothing gets the thing going. Not complaining though. 2.66C is perfectly stable at tRead = 7 with a speed of DDR-1096.
    Coolermaster CM 690 II advance Case
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    TRUE Black with a single Noctua NF-P12 pumping out 55 CFM @ 19db .
    2 x 2GB Mushkin Ridgeback (996902), @ 7-10-8-27, 2010-DDR, 1.66v
    2 x Gigabyte GTX 460 1024MB in SLI (Pre OC'd to 715MHz core and 1800MHz VRAM) @ 850 Core / 4100 Mem.
    Intel X25-M Boot Drive (OS and Programs) 200MB/s Read & 90MB/s Write
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  9. #9
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    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    Here are my hardware spec and BIOS settings

    Intel Q6600 @ 3.2GHz
    EP45-UD3P 1.1 F9
    Kingston HyperX 1066 2x2GB
    Kingston Technology Company - Kingston Memory Search - Search Results for: KHX8500D2K2/4G

    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster -------------- : [Auto] <--- FAST is OK
    CPU Clock Ratio ---------------------- : [8.0]
    CPU Frequency ---------------------: 3200MHz

    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control --------------- : [Enabled]
    CPU Host Frequency (Mhz) --------------: [400Mhz]
    PCI Express Frequency (Mhz) ---------- : 100

    C.I.A.2 ------------------------------ : [Disabled]

    Advanced Clock Control ------- [Press Enter]
    CPU Clock Drive ---------------------- : <<< 800
    PCI Express Clock Drive -------------- : <<< 900
    CPU Clock Skew (ps) ------------------ : <<<
    MCH Clock Skew (ps) ------------------ : <<<

    DRAM Performance Control
    Performance Enhance ------------------- : [Standard]
    (G)MCH Frequency Latch ---------------- : [Auto]
    System Memory Multiplier -------------- : [2.66C]
    Memory Frequency (Mhz) ---------------- : [1066]
    DRAM Timing Selectable ---------------- : [manual]

    Standard Timing Control
    CAS Latency Time -------- ?? ---------- : [Auto]
    tRCD ------------------- ?? ---------- : [Auto]
    tRP --------------------- ?? ---------- : [Auto]
    tRAS ------------------- ?? ---------- : [Auto]

    Advanced Timing Control
    tRRD ------------------- ?? ---------- : [Auto]
    tWTR ------------------- ?? ---------- : [Auto]
    tWR --------------------- ?? ---------- : [Auto]
    tRFC ------------------- ?? ---------- : [Auto]
    tRTP ------------------- ?? ---------- : [Auto]
    Command Rate (CMD) -------------------- : [Auto] <--- Auto or 0 is OK

    Driving Strength Profiles
    Driving Strength --------- : Press Enter <--- press ENTER to modify memory sub-timings when overclocking

    Channel A
    Static tRead Value --------------------- : [Auto] (auto=5)
    tRD Phase0 Adjustment ------------------ : [Auto] <-- leave this and below set to AUTO
    tRD Phase1 Adjustment ------------------ : [Auto]
    tRD Phase2 Adjustment ------------------ : [Auto]
    tRD Phase3 Adjustment ------------------ : [Auto]
    Trd2rd(Different Rank) ----------------- : [Auto]
    Twr2wr(Different Rank) ----------------- : [Auto]
    Twr2rd(Different Rank) ----------------- : [Auto]
    Trd2wr(Same/Diff Rank) ----------------- : [Auto]
    Dimm1 Clock Skew Control --------------- : [Auto] ps
    Dimm2 Clock Skew Control --------------- : [Auto] ps

    Channel B
    Static tRead Value --------------------- : [Auto] (auto=5)
    tRD Phase0 Adjustment ------------------ : [Auto] <-- leave this and below set to AUTO
    tRD Phase1 Adjustment ------------------ : [Auto]
    tRD Phase2 Adjustment ------------------ : [Auto]
    tRD Phase3 Adjustment ------------------ : [Auto]
    Trd2rd(Different Rank) ----------------- : [Auto]
    Twr2wr(Different Rank) ----------------- : [Auto]
    Twr2rd(Different Rank) ----------------- : [Auto]
    Trd2wr(Same/Diff Rank) ----------------- : [Auto]
    Dimm1 Clock Skew Control --------------- : [Auto] ps
    Dimm2 Clock Skew Control --------------- : [Auto] ps

    Motherboard Voltage Control
    CPU
    Voltage Types------------ Normal -------- Current -----
    Load-Line Calibration ----------------- : [enabled]
    CPU Vcore --------------- 1.????? ---- : [1.44v]

    CPU Termination --------- 1.200V* ----- : [1.30]
    CPU PLL ----------------- 1.500V* ----- : [1.50]

    CPU Reference ----------- 0.755V* ----- : [Auto]
    CPU Reference2 ---------- 0.800V* ----- : [Auto]

    MCH/ICH
    MCH Core ---------------- 1.100V ------- : [1.20]
    MCH Reference ----------- 0.800V ------- : [Auto]
    MCH/DRAM Ref ------------ 0.900V ------ : [Auto]
    ICH I/O ----------------- 1.500V ------- : [Auto]
    ICH Core ---------------- 1.100V ------- : [Auto]
    DRAM
    DRAM Voltage ------------ 1.800V ------- : [2.2v] (memtest passed on 1066 with 2.2v)
    DRAM Termination -------- 0.900V ------- : [Auto]
    Channel A Reference ----- 0.900V ------- : [Auto]
    Channel B Reference ----- 0.900V ------- : [Auto]

    Advanced Settings
    Limit CPUID Max. to 3 ------------------ : [Disabled]
    No-Execute Memory Protect -------------- : [Enabled]
    CPU Enhanced Halt (C1E) ---------------- : [Disabled]
    C2/C2E State Support ------------------- : [Disabled]
    x C4/C4E State Support ----------------- : [Disabled]
    CPU Thermal Monitor 2 (TM2) ------------ : [Disabled]
    CPU EIST Function --------------------- : [Disabled]
    Virtualization Technology -------------- : [Enabled]

    Integrated Peripherals
    Legacy USB Storage Detect ------------- : [Enabled] Oops, I forgot to type in additional informations. Sorry. Here is the situation. In order for me to run memory at exactly at 1066MHz, I do have to use 2.66C. Sure I could use D to get exact 1066MHz memory but system would fail to post fully, it tries to boot up than 2~3 seconds later it would try to boot again and it fails,,, over and over.
    After few repeats like this it would eventually boot but overclocked setting is reset and boot with 8x266MHz @ 2.13GHz. Now regardless what System Memory Multiplier I use, system is completely stable when memory is set to 800MHz & 1066MHz.
    Only setting which fail is when I use D + memory set to 1066MHz. Does this make sense?
    I have tried by increasing the voltages of memory to 2.3 & MCHs and it makes no difference.

    Sorry my english is all messed up. Yes, so this is my issue I would like to have discussed. Thanks.
    Last edited by xxgg; 06-24-2009 at 02:09 PM.

  10. #10

    Default Re: EP45-UD3P (G)MCH Frequency Latch question

    Quote Originally Posted by xxgg View Post
    Here are my hardware spec and BIOS settings

    Intel Q6600 @ 3.2GHz
    EP45-UD3P 1.1 F9
    Kingston HyperX 1066 2x2GB
    Kingston Technology Company - Kingston Memory Search - Search Results for: KHX8500D2K2/4G
    Was this post a mistake? Practically everything is on Auto!

    System Memory Multiplier. You have put 2.66C? I don't think that is a good idea with a FSB of 400. C is for an FSB of 200. You will probably have better luck with the D, or maybe the B strap.

    I thought we covered this already?
    i7 3770K, 47X100= 4.7GHz at 1.33V, ASROCK Z77 Extreme4, 2 X 4GB Patriot Viper Black Maba DDR3 1600, GTX 590, 2 X Corsair Force 3 120GB SSDs in RAID 0, Barracuda SATA 7200.10 500GB, Barracuda SATA 7200.11 1000GB Back Ups, OCZ ZX 1250W, Z-5500s, LG Blu Ray Player/DVD Burner, Koolance CTR-CD12 Fan/Pump Controller, Windows 7 X64 Professional, HAF X. Vision Quest 24" WS LCD, Optoma H66 Projector
    Cooling: Thermochill PA120.2 GT AP15 in push, DDC 3.25/XSPC Res top, Apogee Xt Extreme, XSPC Razor, Coolgate CG-240 Swiftech Helix in push/pull, MCP35X.

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