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Green 240-pin DDR3L UDIMM with black chips

A-Tech

A-Tech 4GB DDR3L 1600 ECC UDIMM 1Rx8 1.35V 240-Pin for Micron MT9KSF51272AZ-1G6 Server Memory

SKU CH-VF3R-GQS6W

4GB DDR3L 1600 ECC UDIMM runs at 1.35V with CL11 latency for compatible servers

  • Capacity4GB
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • 4GB DDR3L 1600 ECC UDIMM expands server capacity
  • 35V low-voltage operation reduces power draw
  • 240-pin unbuffered DIMM fits compatible DDR3L slots
  • CL11 latency delivers responsive data access
  • Major-brand chips tested for dependable server performance

4GB DDR3L ECC UDIMM for servers

This 4GB DDR3L 1600 ECC UDIMM module suits servers and workstations that require error-correcting unbuffered memory. It runs at 1.35V low voltage and uses a 240-pin DIMM form factor with a single-rank 1Rx8 organisation. The kit is a direct replacement for Micron MT9KSF51272AZ-1G6 modules.

DDR3L 1600 speed and voltage limits

The module operates at 1600 MT/s with a PC3L-12800 data rate and CL11 latency. DDR3L voltage of 1.35V reduces power draw compared with standard DDR3, but the platform must support low-voltage operation to benefit. Systems that only accept 1.5V DDR3 may not post or may run the module at higher voltage.

Replaces non-ECC or lower-capacity DDR3

Upgrading from non-ECC memory adds single-bit error correction for data integrity in critical workloads. Moving from 2GB or smaller modules increases total capacity without occupying additional slots. The jump is worth it when the motherboard supports ECC UDIMM and DDR3L voltage, and when the application demands both reliability and extra headroom.

Highlights

  • 4GB DDR3L 1600 ECC UDIMM expands server capacity
  • 35V low-voltage operation reduces power draw
  • 240-pin unbuffered DIMM fits compatible DDR3L slots
  • CL11 latency delivers responsive data access
  • Major-brand chips tested for dependable server performance

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

Should I pick the 4 GB DDR3L 1600 ECC UDIMM or a different capacity?

This module is a single 4 GB stick; add more identical modules to reach your server's supported total capacity.

What does the 1600 MHz rating deliver in a live server?

The module runs at 1600 MHz with CL11 timing, giving a peak transfer rate of 12800 MB/s for DDR3L workloads.

How does the 240-pin DDR3L interface affect compatibility?

The 240-pin DDR3L form factor fits DDR3L UDIMM slots operating at 1.35 V and is keyed differently from other DDR generations.

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