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Green 240-pin DDR3L RDIMM with black chips and silver contacts

A-Tech

A-Tech 8GB DDR3L 1333 ECC RDIMM 1Rx4 Server Memory

SKU CH-R8WN-8PQJE

8GB DDR3L 1333 ECC registered DIMM with 1Rx4 layout for server upgrades

  • Total capacity8 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 8GB capacity expands server workload headroom
  • DDR3L 1333MHz speed matches PC3L-10600 spec
  • ECC registered design corrects data errors automatically
  • 35V low voltage reduces power draw per module
  • 240-pin DIMM form factor fits standard DDR3 slots

8GB DDR3L 1333 ECC RDIMM

This 8GB DDR3L module runs at 1333 MHz with CL9 latency and 1.35V operation. It uses a registered DIMM design with ECC for error correction in server and workstation platforms. The single-rank 1Rx4 organisation fits standard 240-pin DDR3 slots. It serves as a direct replacement for Hynix HMT41GV7AFR4A-H9 and HMT41GV7BFR4A-H9 parts.

Sustained load stability

Registered buffering and ECC circuitry maintain data integrity during continuous workloads. The 1.35V low-voltage DDR3L specification reduces power draw and heat output compared to standard 1.5V DDR3. CL9 timing at 1333 MHz delivers consistent throughput for virtualisation, database and compute tasks that run for extended periods.

Build quality and day-to-day fit

Major-brand chips undergo quality-assurance testing before shipment. The 240-pin DIMM form factor matches existing DDR3 server boards without adapter cables. Registered signalling places less electrical load on the memory controller, allowing larger memory populations per channel. Buyers needing non-ECC or unbuffered UDIMM modules for desktop boards should look elsewhere.

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 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $4.00 per GB
Cheaper than about 81% of the 6,064 comparable items (median $7.25 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 nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.35 V

Questions about this item

How much power does the 1.35 V DDR3L module draw when the server runs continuously?

The DDR3L 1333 module operates at 1.35 V, which is lower than standard DDR3 voltage, reducing power draw and heat during all-day operation.

What must the system already provide for this 240-pin registered ECC DIMM to function?

The motherboard needs a DDR3L-compatible 240-pin DIMM slot, a chipset that supports registered ECC memory, and a BIOS that enables ECC operation.

Will this CL9 1Rx4 stick work alongside older DDR3 1333 modules already installed?

Yes, if the existing modules are also DDR3L 1333 ECC registered DIMMs; mixing voltages, speeds, or ECC types can prevent the system from posting.

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