We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular DDR3L server DIMM with black chips and gold contacts

A-Tech

A-Tech 8GB DDR3L 1333MHz ECC RDIMM 2Rx4 1.35V 240-Pin Server Memory

SKU CH-R69G-3RER2

8GB DDR3L 1333MHz ECC registered DIMM with 2Rx4 organisation and 1.35V operation for server upgrades

  • Capacity8GB
  • SpeedDDR3L 1333 (PC3L 10600)
  • CAS LatencyCL9
  • Voltage1.35V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 8GB capacity expands server memory headroom
  • 1333MHz DDR3L speed supports responsive workloads
  • ECC RDIMM design detects and corrects data errors
  • 35V low voltage reduces power draw
  • 2Rx4 registered layout enables high-density configurations

8GB DDR3L Registered ECC Module

This 8GB DDR3L registered ECC DIMM is built for servers and workstations that require error-correcting memory. It operates at 1333MHz with CL9 latency and a low 1.35V voltage. The module uses a 2Rx4 organisation and fits 240-pin DDR3 slots.

Thermals and Power Draw

Low-voltage DDR3L reduces power consumption compared to standard 1.5V DDR3, helping keep system thermals manageable in dense server chassis. Registered buffering lightens the electrical load on the memory controller during sustained workloads. ECC circuitry adds minimal overhead while protecting data integrity.

2Rx4 Rank Configuration

The dual-rank 2Rx4 layout is the critical specification for compatibility; systems qualified for single-rank modules may not recognise this DIMM. Buyers needing a single-rank 8GB stick or a non-ECC unbuffered module for desktop boards cannot use this part. Verify the motherboard memory guide before ordering.

Highlights

  • 8GB capacity expands server memory headroom
  • 1333MHz DDR3L speed supports responsive workloads
  • ECC RDIMM design detects and corrects data errors
  • 35V low voltage reduces power draw
  • 2Rx4 registered layout enables high-density configurations

Specifications

BrandA-Tech
SeriesCompatible Replacement for Micron
ModelMT36KDYS1G72PZ-1G4M1HF, MT36KDZS1G72PZ-1G4D1AD, MT36KSZF1G72PZ-1G4D1
Capacity8GB
SpeedDDR3L 1333 (PC3L 10600)
CAS LatencyCL9
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMicron Chipset
FeaturesMT36KDYS1G72PZ-1G4M1HF, MT36KDZS1G72PZ-1G4D1AD, MT36KSZF1G72PZ-1G4D1

Questions about this item

How do I install this 240-pin DDR3L RDIMM and what step is often missed?

Align the notch on the 240-pin module with the slot key, press firmly until both retention clips click, then verify the server BIOS recognises the 8GB ECC registered module at 1.35V.

What maintenance or replacement will this 8GB DDR3L ECC RDIMM need over time?

No scheduled maintenance is required; keep the server airways clean so the 1.35V registered DIMM stays cool, and replace the module only if memory diagnostics report correctable ECC errors rising.

What limit appears first when this 1333MHz CL9 registered DIMM runs sustained workloads?

The DDR3L 1333MHz CL9 bandwidth ceiling is reached before thermal throttling, so sustained throughput tops out at the PC3L-10600 data rate.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.