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Two green DDR3L ECC UDIMM sticks with gold contacts, 240-pin, low-profile heatspreader, sold as a matched pair

A-Tech

A-Tech 8GB (2x4GB) DDR3L 1600 ECC UDIMM 1Rx8 1.35V Server RAM

SKU CH-QSXP-599WW

Dual-channel 8 GB DDR3L ECC unbuffered kit runs at 1600 MHz with CL11 latency at 1.35 V for servers and workstations

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered

Capacity 8GB (2 x 4GB)

Speed DDR3L 1600 (PC3L 12800)

  • ECC protection safeguards data integrity in servers
  • 35V low voltage reduces power draw
  • Dual-channel 2×4GB kit boosts throughput
  • 1600 MHz DDR3L speed accelerates workloads
  • Unbuffered 240-pin DIMM fits compatible workstations

Server Memory Kit

This A-Tech kit delivers eight gigabytes of DDR3L ECC unbuffered memory in a matched pair of four-gigabyte modules. It is built for servers and workstations that require error-correcting code protection and will not function in standard desktop or laptop platforms.

Dual Channel Upgrade

The two modules populate a dual-channel configuration on platforms that support 240-pin DDR3 ECC UDIMMs at 1.35 volts. Each stick uses a single-rank 1Rx8 organisation, leaving additional DIMM slots free for future expansion if the motherboard provides them.

Capacity And Speed

Running at 1600 MHz with CL11 latency, the kit handles typical virtualisation workloads, database caching and multi-user file services within its eight-gigabyte limit. Systems needing larger memory footprints or registered DIMM support will require a different module type.

How it compares

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

Price $28.99
Cheaper than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $3.62 per GB
Cheaper than about 84% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Server Memory RAM
Model nameA-Tech 4 GB 1Rx8 PC3L-12800E
Total capacity8 GB (2 × 4 GB)
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Kit configurationDual Channel Kit
Power
Rated voltage1.35 V

Other versions of this model

5 more in the same range

Questions about this item

How does the CL11 latency affect throughput during extended workloads?

The CL11 timing at 1600 MHz sets the minimum cycle delay for each read request, which becomes the primary throughput ceiling once the memory controller is saturated.

What thermal or acoustic impact should I expect from the 1.35 V modules running continuously?

Operating at 1.35 V reduces power draw compared to standard 1.5 V DDR3, so the DIMMs generate less heat and require no active cooling of their own.

Which motherboard slot and chipset combination is required for this 240-pin ECC UDIMM kit?

A server or workstation board with DDR3 ECC unbuffered DIMM slots and a chipset that supports 1Rx8 modules at 1600 MHz.

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