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Green 240-pin DDR3L UDIMM module with black chips and gold contacts

A-Tech

A-Tech 4GB DDR3L 1600 ECC UDIMM 1Rx8 CL11 1.35V Server Memory

SKU CH-T08D-CA5D9

4GB DDR3L 1600 ECC UDIMM module with 1.35V low-voltage operation and CL11 latency for server upgrades

  • Capacity4GB
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ECC protection prevents data errors in server workloads
  • 35V DDR3L reduces power draw versus standard DDR3
  • 1600 MHz CL11 timing delivers responsive throughput for multitasking
  • Single-rank 1Rx8 layout keeps signal integrity clean on 240-pin UDIMM slots
  • Tested compatible replacement for Kingston KTL-TS316ELV/4G, KFJ-PM316ES/4G, KTA-MP1600S/4G, D51272K110S

Target system and purpose

This 4GB DDR3L ECC UDIMM is built for servers and workstations that require error-correcting memory at 1.35V. It suits administrators upgrading compatible platforms where low-voltage unbuffered DIMMs are specified.

Decisive specification

The module runs at DDR3L 1600 (PC3L-12800) with CL11 latency and a 1Rx8 organisation. ECC is supported and the stick is unbuffered, so it will only work in slots that accept unbuffered ECC DDR3L at this exact voltage and speed.

Installation and common issues

The 240-pin DIMM installs like any standard UDIMM; align the notch and press until the latches click. Problems usually arise when the system expects registered or 1.5V DDR3 modules, or when the BIOS does not recognise the specific 1Rx8 density.

Highlights

  • ECC protection prevents data errors in server workloads
  • 35V DDR3L reduces power draw versus standard DDR3
  • 1600 MHz CL11 timing delivers responsive throughput for multitasking
  • Single-rank 1Rx8 layout keeps signal integrity clean on 240-pin UDIMM slots
  • Tested compatible replacement for Kingston KTL-TS316ELV/4G, KFJ-PM316ES/4G, KTA-MP1600S/4G, D51272K110S

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

What does the 1600 MHz speed mean once this module is installed in a server?

The module runs at DDR3L 1600 (PC3L-12800), so the memory controller will operate the bus at 1600 MT/s provided the platform supports that data rate; actual throughput is capped by the slowest DIMM in the channel.

How does the DDR3L 1.35 V standard affect compatibility with a 1.5 V DDR3 slot?

DDR3L modules are backward-compatible with 1.5 V DDR3 slots; the memory controller negotiates 1.35 V if the platform supports low-voltage operation, otherwise it runs at the standard 1.5 V level.

Will the 240-pin ECC UDIMM fit in a standard server DIMM socket?

Yes, the 240-pin DIMM form factor matches the industry-standard DDR3 UDIMM socket used in compatible servers and workstations; the single-rank 1Rx8 layout does not change the physical keying.

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