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Green rectangular circuit board with gold edge connectors and black memory chips

A-Tech

A-Tech 4GB DDR3 1333 PC3-10600 2Rx8 240-Pin Desktop RAM Hynix HMT351U6A/B/C/EFR8C-H9 Replacement

SKU CH-QYAZ-PQQPB

A 4 GB DDR3 1333 MHz desktop DIMM with 240 pins, 2Rx8 layout and 1.5 V operation

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • Tested speed1333
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 4GB module expands desktop capacity for smoother multitasking
  • DDR3 1333 PC3-10600 speed matches original Hynix specifications
  • 240-pin DIMM form factor fits standard desktop slots
  • 5V standard voltage ensures stable operation without adjustment
  • Non-ECC unbuffered design works with mainstream AMD and Intel platforms

4GB DDR3 1333 Desktop Memory

This A-Tech module provides 4GB of DDR3 memory at 1333 MHz (PC3-10600) for desktop computers. It uses a 240-pin DIMM form factor and operates at the standard 1.5V voltage. The unbuffered, non-ECC design fits mainstream consumer motherboards.

Suits DDR3 1333 upgrades; not for other speeds

This module suits owners of Hynix HMT351U6AFR8C-H9, HMT351U6BFR8C-H9, HMT351U6CFR8C-H9, or HMT351U6EFR8C-H9 parts needing a direct replacement. Builders requiring a different DDR3 speed, ECC error correction, registered buffering, or laptop SO-DIMM form factor should look elsewhere.

1333 MHz tested frequency decides fit

The module is tested at 1333 MHz to match the PC3-10600 specification. Your motherboard must support this exact data rate; systems limited to lower DDR3 speeds or configured only for higher speeds will not run this memory at its rated specification.

How it compares

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

Price $18.99
Cheaper than about 89% 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 $4.75 per GB
Cheaper than about 76% 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
Total capacity4 GB
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
Tested speed1333
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How can I verify the module is running at 1333 MHz after installation?

Open Task Manager or a hardware monitor such as CPU-Z and confirm the reported speed reads 1333 MHz.

What comes in the package and do I need any extra parts?

The box contains one 4 GB DDR3 240-pin DIMM. No additional components are required for a standard desktop installation.

Which capacity and speed version should I select for a Hynix HMT351U6AFR8C-H9 replacement?

Choose the 4 GB DDR3 1333 MHz PC3-10600 module listed here; it matches the original Hynix part numbers exactly.

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