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Green 240-pin DDR3 DIMM with gold contacts and black chips

HP

HP 690802-B21 8GB DDR3 1600 ECC Registered memory upgrade

SKU CH-ZJ94-RZZEQ MPN 690802-B21

8GB DDR3 1600 ECC Registered 240-pin module for HP ProLiant Gen8 servers

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Buffer typeRegistered
  • Product type240-Pin DDR3 SDRAM
  • Compatible systemsHP/Compaq
  • ECC protection guards data integrity in servers
  • Registered design stabilises heavy multi-module loads
  • DDR3 1600 speed matches Gen8 platform specs
  • CL11 latency keeps response tight under load
  • HP qualification confirms compatibility with listed ProLiant models

HP 8GB DDR3 1600 Registered ECC Memory

This 8GB DDR3 1600 (PC3 12800) module is built for HP ProLiant Gen8 servers. It carries ECC and registered buffering for data integrity in virtualised or database workloads. The 240-pin form factor and CL11 latency match the platform specifications exactly.

Suited for Gen8 ProLiant owners adding capacity

Buyers needing higher speeds, different pin counts or unbuffered DIMMs should look elsewhere. Systems outside the listed HP ProLiant BL, DL, ML, SL and WS Gen8 models cannot use this part.

240-Pin DDR3 SDRAM Registered ECC at CL11

The registered ECC design with CL11 timing is the single specification that determines compatibility with the supported Gen8 platforms. Matching this exact module type is required for the server to recognise and stabilise the memory.

How it compares

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

Price $88.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $11.12 per GB
Pricier than about 56% of the 20,941 comparable items (median $8.19 per GB).

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
Model name690802-B21
Total capacity8 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Size & build
Shipping weight0.04 kg
Package size185 × 89 × 15 mm
Compatibility
Compatible systemsHP/Compaq

Questions about this item

How much heat and power will the 8 GB DDR3 1600 registered ECC module add when the server runs continuously?

Registered ECC DDR3 modules draw very little extra power and produce minimal heat; the 1600 MHz CL11 rating keeps voltage at standard DDR3 levels so thermal impact inside a ProLiant Gen8 chassis is negligible.

What must my server already have for this 240-pin DDR3 1600 registered ECC kit to work?

A free 240-pin DDR3 slot on a supported ProLiant Gen8 system such as the DL360p Gen8, DL380p Gen8 or BL460c Gen8 and a BIOS that recognises HP SmartMemory qualification.

Will this PC3-12800R CL11 module run reliably beside older DDR3 sticks already installed in my Gen8 server?

Yes — when mixed with other DDR3 1600 registered ECC DIMMs the memory controller clocks all channels to the slowest common speed and timings, so the 690802-B21 integrates without errors.

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