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Two green DDR2 memory sticks with gold contacts

Kingston Technology Corp.

Kingston Technology Corp. KTH-XW9400K2/8G 8GB (2 x 4GB) DDR2 667 memory upgrade

SKU CH-66VT-MT59R MPN KTH-XW9400K2/8G

8GB dual-channel kit of 240-pin DDR2 667 modules for HP/Compaq systems

  • Capacity8GB (2 x 4GB)
  • Type240-Pin DDR2 SDRAM
  • SpeedDDR2 667 (PC2 5300)
  • Voltage1.80V
  • Heat SpreaderNo
  • Compatible SystemHP/Compaq
  • 8GB kit expands HP/Compaq workstation capacity
  • Dual-channel 2 x 4GB DDR2 667 configuration
  • 240-pin DDR2 SDRAM matches HP part 408854-B21
  • 80V operation meets PC2 5300 specification
  • Dual-rank modules optimise memory bandwidth

System-Specific DDR2 667 Kit

This Kingston 8 GB kit contains two 4 GB 240-pin DDR2 SDRAM modules rated at DDR2 667 (PC2 5300) and 1.80 V. It is built as a dual-channel kit validated for HP/Compaq systems using part numbers 408854-B21 or EV284AA.

Suitable for HP/Compaq DDR2 upgrades

The dual-rank modules suit owners of compatible HP/Compaq workstations or desktops that require DDR2 667 memory in matched pairs. Buyers whose systems demand a different DDR2 speed, a different voltage, registered ECC modules or a higher total capacity should look elsewhere.

DDR2 667 (PC2 5300) speed grade

The modules operate at the DDR2 667 (PC2 5300) data rate with 1.80 V supply voltage. Confirming that the target platform specifies this exact speed grade and voltage is the single check that decides whether the kit will function correctly.

商品特色

  • 8GB kit expands HP/Compaq workstation capacity
  • Dual-channel 2 x 4GB DDR2 667 configuration
  • 240-pin DDR2 SDRAM matches HP part 408854-B21
  • 80V operation meets PC2 5300 specification
  • Dual-rank modules optimise memory bandwidth

商品規格

BrandKingston
ModelKTH-XW9400K2/8G
Capacity8GB (2 x 4GB)
Type240-Pin DDR2 SDRAM
SpeedDDR2 667 (PC2 5300)
Voltage1.80V
Heat SpreaderNo
Compatible SystemHP/Compaq
FeaturesDual Rank
Mfgr's System P/N's: 408854-B21 (HP/Compaq); EV284AA (2pcs) (HP/Compaq)
出貨重量0.05 kg
包裝尺寸170 × 95 × 14 mm

商品問答

What does the PC2 5300 rating mean for real-world bandwidth?

PC2 5300 indicates a peak transfer rate of 5300 MB/s per module.

Will the 240-pin DDR2 DIMMs fit my HP/Compaq workstation?

These 240-pin DDR2 DIMMs are built for HP/Compaq systems that accept DDR2 667 memory.

How do I install the two 4GB modules for dual-channel operation?

Insert both modules into matching-coloured DIMM slots — usually slots 1 and 3 — so the memory controller can run in dual-channel mode.

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