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Two green DDR2 DIMM modules with gold contacts and black chips, no heat spreaders

Kingston Technology Corp.

Kingston Technology Corp. KVR800D2N5K2/2G 2GB (2 x 1GB) DDR2 800 PC2 6400 CL5 1.80V memory upgrade

SKU CH-GK4T-5CEJA MPN KVR800D2N5K2/2G

A 2 GB DDR2 800 dual-channel kit of two 1 GB unbuffered modules at CL5 and 1.80 V

  • Total capacity2 GB (2 × 1 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • CAS latencyCL5
  • Rated voltage1.8 V
  • Buffer typeUnbuffered
  • Product type240-Pin DDR2 SDRAM
  • Dual-channel kit doubles bandwidth for smoother multitasking
  • DDR2 800 speed handles demanding applications efficiently
  • CL5 latency reduces delays during data access
  • 80V operation keeps power draw low
  • 100% tested modules ensure reliable system stability

Kingston ValueRAM DDR2 kit

This Kingston ValueRAM kit supplies 2GB of DDR2 memory as two 1GB modules. It suits owners of older desktop boards that accept 240-pin DDR2 800 PC2 6400 memory. The matched pair enables dual-channel operation on compatible motherboards.

Unbuffered non-ECC modules without spreaders

Each module is an unbuffered, non-ECC DIMM running at 1.80V with CL5 latency. The plain green PCB has no heat spreader, so it fits tight slots and low-profile CPU coolers without interference. Standard 240-pin edge connectors ensure straightforward installation in any supporting desktop socket.

Matched pair for dual-channel bandwidth

The two modules are factory-matched to activate dual-channel mode on supported platforms. This raises usable memory bandwidth compared with a single stick of the same total capacity. No additional software, drivers or accessories are included in the package.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 2 GB (2 × 1 GB)
Lower than about 95% of the 20,941 comparable items (median 32 GB).
Price per GB $9.50 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameKingston
Product lineValueRAM
Model nameKVR800D2N5K2/2G
Total capacity2 GB (2 × 1 GB)
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 800 (PC2 6400)
Memory
CAS latencyCL5
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.8 V
Size & build
Shipping weight0.05 kg
Package size171 × 57 × 19 mm

Questions about this item

Does the DDR2 800 (PC2 6400) interface limit the maximum transfer rate to 6400 MB/s?

Yes, the PC2 6400 rating means the theoretical peak bandwidth is 6400 MB/s per module.

Will these 240-pin DIMMs fit a standard desktop DDR2 motherboard slot?

They require a desktop motherboard with 240-pin DDR2 DIMM slots; the key notch position matches the DDR2 standard.

How do I install the two modules to enable dual-channel mode correctly?

Insert one module into each matched-colour slot pair (usually slots 1 and 3) so the board runs in dual-channel mode.

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