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Green rectangular DDR3L DIMM with gold contacts and black chips

A-Tech

A-Tech 16GB DDR3L 1600 ECC RDIMM 2Rx4 HP 713756-081 713985-B21 715284-001 Server Memory

SKU CH-B9TS-GV4W8

16 GB DDR3L 1600 MHz ECC registered DIMM with 2Rx4 organisation and 1.35 V operation

  • Total capacity16 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 16 GB capacity handles heavy server workloads
  • DDR3L 1600 MHz speed accelerates data throughput
  • ECC registered design protects data integrity
  • 35 V low voltage reduces power consumption
  • Compatible with HP 713756-081, 713985-B21, 715284-001

A-Tech 16GB DDR3L ECC RDIMM

This 16GB A-Tech module is a registered DDR3L DIMM built for server and workstation platforms. It runs at 1600MHz with a CAS latency of 11 and operates at the low 1.35V DDR3L voltage. The stick uses a 2Rx4 organisation and major-brand chips on a 240-pin form factor.

Suited for HP part-number matches.

The module replaces HP part numbers 713756-081, 713756-MH1, 713985-B21, 713985-B211, 713985-S21, 713986-B21 and 715284-001. It is designed for systems that accept registered ECC memory and will not work in boards that require unbuffered UDIMMs. Buyers needing non-ECC or consumer SO-DIMM memory should look elsewhere.

Registered ECC with 2Rx4 organisation

The single specification that decides fit is the registered ECC RDIMM design combined with a 2Rx4 rank structure. Your system must support registered error-correcting modules at DDR3L 1600 speed; otherwise the memory will not post or will run in a reduced mode.

How it compares

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

Price $31.99
Cheaper than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $2.00 per GB
Cheaper than about 93% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity16 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.35 V

Questions about this item

Does the 240-pin DDR3L RDIMM fit standard server DIMM slots?

Yes, the module uses the 240-pin DDR3 DIMM form factor used by compatible HP ProLiant servers.

What is the correct way to seat the registered ECC module so the server recognises all 16GB?

Align the notch, press firmly until both retention clips click, then verify 1600 MHz operation in BIOS.

Will the 1.35V DDR3L chips need replacement under normal server workloads?

The major-brand chips are lifetime-warranted and rated for continuous registered ECC operation.

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