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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR3L 1600 ECC SODIMM 1.35V 204-Pin

SKU CH-YYYX-RB6DH

4GB DDR3L 1600 ECC SODIMM for microserver and workstation upgrades at 1.35V

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Kingston KVR16LSE11/4KF
  • ECC protection prevents data errors in critical workloads
  • DDR3L 1600 MHz CL11 1.35 V specification
  • 4 GB capacity in a single 204-pin SODIMM module
  • Tested compatibility with Kingston KVR16LSE11/4KF part
  • Unbuffered design suited for microserver and workstation use

Compatible Replacement for Kingston KVR16LSE11/4KF

This 4GB DDR3L SODIMM replaces the Kingston KVR16LSE11/4KF module in compatible laptops and microservers. It delivers 1600MHz speed with ECC error correction for data integrity in server and workstation workloads. The module suits users who need a direct drop-in replacement for that specific part number.

DDR3L 1600MHz ECC SODIMM Interface Limits

The DDR3L standard tops out at 1600MHz and 1.35V, so this module cannot run faster or at higher voltages. ECC unbuffered operation requires a platform that explicitly supports ECC SO-DIMMs; standard consumer laptops will ignore the error-correction function. The 204-pin form factor fits only DDR3 SO-DIMM slots.

Straightforward Install With One Common Pitfall

Installation is a simple slot insertion, but the system must support DDR3L ECC unbuffered memory or the module will not be recognised. Builders often assume any DDR3 SO-DIMM works, yet non-ECC or 1.5V-only platforms will reject this stick. Verify the motherboard or laptop specification before fitting.

How it compares

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

Price $18.99
Cheaper than about 89% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $4.75 per GB
Cheaper than about 70% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Kingston
Model nameKVR16LSE11/4KF
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Recommended forCompatible Replacement for Kingston KVR16LSE11/4KF

Questions about this item

Should I choose this 4GB DDR3L 1600 ECC SODIMM or a higher capacity module?

This module provides 4GB of DDR3L 1600 ECC memory; select it when your system requires a single 4GB stick or when filling a specific slot.

What does the 1600MHz speed mean for actual laptop or microserver performance?

The 1600MHz rating sets the maximum data rate at PC3L-12800 bandwidth, so the module will run at that speed if the platform supports it, otherwise it downclocks to the highest speed the memory controller allows.

Is the 204-pin DDR3L interface compatible with standard DDR3 SODIMM slots?

The module uses a 204-pin DDR3L SO-DIMM form factor at 1.35V; it fits DDR3 SODIMM sockets but requires a platform that accepts 1.35V low-voltage operation.

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