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Green rectangular DDR2 DIMM module with black memory chips and gold edge contacts

HP

HP 345113-551 1 GB DDR2 ECC Registered 400 MHz PC2-23200 CL3 DIMM

SKU CH-S79V-CWBP0

1 GB DDR2 ECC registered DIMM running at 400 MHz with CL3 latency

  • Rated speedDDR2 SDRAM
  • ECC supportECC
  • ECC registered design protects data integrity
  • 400 MHz DDR2 speed supports legacy server platforms
  • PC2-23200 CL3 timing meets HP 345113-551 specification
  • Genuine HP module ensures OEM compatibility

HP 345113-551 1 GB DDR2 ECC Registered DIMM

This HP server memory module provides 1 GB of DDR2 ECC registered capacity for compatible enterprise systems. It operates at 400 MHz with a PC2-23200 rating and CL3 latency. The registered design helps maintain signal integrity in multi-module configurations. It is supplied new and genuine.

Build quality and daily implications

ECC registered DDR2 DIMMs are built for continuous operation in server mainboards that support registered memory. The 240-pin DIMM keying prevents insertion into unbuffered consumer slots. Buyers needing unbuffered DDR2 or higher capacities per module should verify their platform requirements before purchase.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 97% of the 6,523 comparable items (median $188.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameHP
Performance
Rated speedDDR2 SDRAM
Memory
ECC supportECC

Questions about this item

What speed does the DDR2 interface run at on this module?

The DDR2 SDRAM operates at 400 MHz with a PC2-23200 rating and CL3 latency.

What physical slot does this HP 345113-551 DIMM require?

It fits a standard DDR2 DIMM slot; the registered design adds a buffer chip but keeps the same keying.

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