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Green printed circuit board DDR3 DIMM with black memory chips and gold edge connectors

A-Tech

A-Tech 4GB DDR3 1600MHz CL11 1.5V Corsair CMZ Replacement Desktop RAM

SKU CH-9FRV-AB30F

4GB DDR3 1600MHz CL11 1.5V desktop DIMM compatible with Corsair CMZ modules

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Tested speed1600
  • Rated voltage1.5 V
  • Boosts system speed with 1600 MHz DDR3 performance
  • 4 GB capacity adds multitasking headroom for everyday workloads
  • CL11 latency at 1.5 V delivers stable desktop operation
  • 240-pin unbuffered DIMM fits standard desktop memory slots
  • Tested compatible replacement for Corsair CMZ series modules

What this module is

This A-Tech module is a 4GB DDR3 DIMM rated for 1600MHz operation at CL11 latency and 1.5V. It is built as a direct replacement for several Corsair CMZ series kits and uses unbuffered, non-ECC chips on a standard 240-pin desktop form factor.

Who should buy it

The stick suits owners of a compatible Corsair CMZ kit who need a single 4GB module to complete or repair a set. It will not serve systems that require ECC, registered memory, a different DDR generation, or a voltage other than 1.5V.

The deciding specification

The CAS latency of CL11 at 1600MHz determines whether this module matches the timing profile of your existing kit; mixing it with CL9 modules may force the system to run at the slower setting.

How it compares

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

Price $16.99
Cheaper than about 91% 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 $4.25 per GB
Cheaper than about 82% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Corsair
Model nameCMZ16GX3M4A1600C9, CMZ16GX3M4A1600C9B, CMZ16GX3M4 × 1600C9, CMZ24GX3M6A1600C9, CMZ8GX3M2A1600C8
Total capacity4 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Tested speed1600
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Recommended forCompatible Replacement for Corsair CMZ16GX3M4A1600C9, CMZ16GX3M4A1600C9B, CMZ16GX3M4 × 1600C9, CMZ24GX3M6A1600C9, CMZ8GX3M2A1600C8

Questions about this item

Should I buy the 4GB module or a larger kit?

This listing is a single 4GB DDR3 1600MHz CL11 1.5V DIMM. If your board has free slots you can add one or more of these modules to reach the total capacity you need.

What does 1600MHz mean for everyday speed?

The module runs at 1600MHz (PC3-12800) with CL11 latency at 1.5V, giving standard DDR3 desktop bandwidth for typical office and multitasking workloads.

Will this DDR3 DIMM fit my motherboard?

It uses the 240-pin DDR3 DIMM form factor at 1.5V, so it fits any desktop board with DDR3 slots that accept unbuffered non-ECC memory at that voltage.

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