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Green circuit board with black memory chips, gold edge connector, no heat spreader

A-Tech

A-Tech 4GB DDR3 1333MHz PC3-10600 CL9 1.5V Desktop RAM

SKU CH-HHQQ-55MXQ

4GB DDR3 1333MHz PC3-10600 CL9 1.5V unbuffered DIMM desktop memory upgrade

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Tested speed1333
  • Rated voltage1.5 V
  • Boosts system responsiveness with 4GB DDR3 1333MHz module
  • CL9 latency at 1.5V standard voltage for stable operation
  • Unbuffered non-ECC 240-pin DIMM fits desktop slots
  • Tested replacement for Corsair CMP and CMX series part numbers
  • Quality assured testing ensures dependable performance upgrade

Compatible Corsair Replacement

This A-Tech module is a direct replacement for Corsair CMP16GX3M4A1333C9, CMP8GX3M2B1333C9, CMX12GX3M3A1333C9, CMX16GX3M4A1333C9 and CMX4GX3M1A1333C9 kits. It provides a 4GB DDR3 DIMM for desktop systems requiring standard voltage memory. The module uses Major Brand Chipset components and is unbuffered non-ECC.

DDR3 1333MHz CL9 1.5V Specification

The decisive specification is the tested 1333MHz frequency with CL9 latency at 1.50V across a 240-pin DIMM interface. This matches the PC3-10600 standard required by the listed Corsair part numbers. No heat spreader is fitted on this module.

Suits Exact Part Match Only

This module suits owners of the exact Corsair models named above who need a single 4GB stick. Builders using different speeds, voltages, ECC requirements or laptop SO-DIMM slots should look at other products. Verify your motherboard supports DDR3 1333 unbuffered memory before ordering.

How it compares

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

Price $12.99
Cheaper than about 94% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $3.25 per GB
Cheaper than about 90% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Corsair
Model nameCMP16GX3M4A1333C9, CMP8GX3M2B1333C9, CMX12GX3M3A1333C9, CMX16GX3M4A1333C9, CMX4GX3M1A1333C9
Total capacity4 GB
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Tested speed1333
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Recommended forCompatible Replacement for Corsair CMP16GX3M4A1333C9, CMP8GX3M2B1333C9, CMX12GX3M3A1333C9, CMX16GX3M4A1333C9, CMX4GX3M1A1333C9

Questions about this item

What does the 1333 MHz rating mean for everyday desktop use?

The module runs at 1333 MHz, delivering the standard DDR3 1333 data rate for typical desktop workloads.

How does the PC3-10600 designation limit bandwidth on a DDR3 system?

PC3-10600 caps the peak transfer rate at 10600 MB/s on any DDR3 platform.

Will the 240-pin DIMM fit my desktop motherboard slots?

Yes, the 240-pin DDR3 DIMM matches standard desktop memory slots.

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