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Green circuit board with gold edge connectors and black memory chips

A-Tech

A-Tech 4GB DDR3L 1333MHz ECC RDIMM 1Rx4 240-Pin 1.35V Server RAM

SKU CH-1VSR-63KMA

4GB DDR3L 1333MHz ECC registered DIMM with 1Rx4 organisation, 240-pin form factor and 1.35V low-voltage operation for server and workstation memory upgrades

  • Total capacity4 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 4GB capacity expands server memory headroom
  • 1333MHz DDR3L speed handles demanding workloads
  • ECC registered design protects data integrity
  • 35V low voltage reduces power consumption
  • 240-pin RDIMM fits compatible Dell systems

Compatible Dell Server Upgrade

This 4GB DDR3L module replaces Dell part numbers A6994477, A8475630, SNPMFTJTC/4G and SNPMFTJTG/4G. It fits servers and workstations that require registered ECC memory at 1.35V. The single-rank 1Rx4 design works in systems qualified for these specific Dell part numbers.

When to Add This Module

The upgrade suits administrators expanding memory in compatible Dell platforms already running DDR3L 1333 registered DIMMs. It is worth installing when the system has free 240-pin slots and the memory controller supports the registered buffer. Buyers who need higher capacity per slot or a different voltage should verify their platform requirements first.

4GB Capacity and Headroom

The module provides 4GB of registered ECC memory at CL9 latency. It handles typical server workloads such as virtualization hosts, database buffers and file caching within this capacity limit. Systems requiring larger memory footprints per channel will need higher-density modules or additional slots.

How it compares

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

Price $21.99
Cheaper than about 94% of the 6,523 comparable items (median $188.99).
Total capacity 4 GB
Lower than about 95% of the 6,064 comparable items (median 32 GB).
Price per GB $5.50 per GB
Cheaper than about 69% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 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

Will this 240-pin DDR3L module fit my server's DIMM slots?

The module uses the standard 240-pin DDR3 DIMM form factor, so it fits any server or workstation slot designed for DDR3L registered memory.

What is the correct way to seat this registered ECC DIMM during installation?

Align the notch with the slot key, press down firmly until both side clips click shut, and verify the module sits level — partial seating is the most common error.

When should I plan to replace this 1.35V server memory?

DDR3L ECC RDIMMs have no moving parts and typically last the life of the server; replace only if diagnostics report correctable errors or the system fails memory tests.

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