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Item#: N82E16820104021

HyperX 2GB (2 x 1GB) 240-Pin DDR2 FB-DIMM ECC Fully Buffered DDR2 800 (PC2 6400) Dual Channel Kit Server Memory Model KHX6400F2LLK2/2G

  • DDR2 800 (PC2 6400)
  • ECC Fully Buffered
  • Cas Latency 5
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Learn more about the HyperX KHX6400F2LLK2/2G


240-Pin DDR2 FB-DIMM

Tech Spec

2GB (2 x 1GB)
DDR2 800 (PC2 6400)
Cas Latency
Fully Buffered
Heat Spreader
SPD timings are 5-5-5-18, 1.8V on bootup, but may be overclocked to 4-4-4-12, 2.0V low latency timings.

Manufacturer Warranty

Lifetime limited
Lifetime limited

Quick Info


  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): Lifetime

Customer Reviews of the HyperX KHX6400F2LLK2/2G

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5 out of 5 eggsamazing

Pros: 3-4-3-10 stable on Intel D5400XS. it's doesn't run hot at all.

Cons: can't do 3-3-3-9 LOL

Other Thoughts: there's no other choice for performance memory.

Did you find this review helpful? Yes No

  • Michael W.
  • 2/9/2009 3:01:41 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

4 out of 5 eggsFinally, overclockable FB-DIMMs!

Pros: Superior cooling due to heat pipes and spreaders. Tall profile allows pairing with a Corsair Dominator ram cooler for temps reduced by 30c or more. Rock solid stable at stock settings (5-5-5-18 @ 1.8v), mostly live up to manufacturer's own overclock claims (stable at 4-5-4-12 @ 2.04v contrary to 4-4-4-12 @ 2.00v advertised). Solid construction. Nice to look at.

Cons: Slightly lower overclock than advertised (as measured using 15 iterations of Intel Burn Test on WinXP 32 bit), doesn't come in 2Gb size.

Other Thoughts: Running 4 x 1Gb in Intel D5400XS "Skulltrail".

Did you find this review helpful? Yes No

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Item#: N82E16820104021
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