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Green 240-pin DDR3 DIMM with black memory chips, 4GB 1333MHz desktop RAM

A-Tech

A-Tech 4GB DDR3 1333MHz PC3-10600 240-Pin 1Rx8 Desktop RAM Hynix HMT451U6AFR8C-H9 Replacement

SKU CH-YTYJ-YESHA

4GB DDR3 1333MHz PC3-10600 240-pin unbuffered desktop module replaces Hynix HMT451U6AFR8C-H9 and compatible part numbers at 1.5V

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • Tested speed1333
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Adds 4 GB capacity for smoother multitasking
  • Runs at DDR3 1333 MHz for responsive performance
  • Standard 1.5 V DDR3 voltage keeps power draw low
  • 240-pin DIMM fits common desktop slots
  • Tested replacement for Hynix HMT451U6AFR8C-H9 and related part numbers

Direct Replacement for Hynix HMT451U6AFR8C-H9

This 4GB DDR3 module replaces Hynix HMT451U6AFR8C-H9, HMT451U6BFR8C-H9, HMT451U6DFR8C-H9 and HMT451U6MFR8C-H9. It is built for desktop computers needing a PC3-10600 upgrade. Buyers who need ECC error correction or registered buffering cannot use this kit.

Simple 240-Pin DIMM Installation

The unbuffered DIMM seats in a standard 240-pin desktop slot with no tools or configuration required. Systems limited to lower voltages or laptop SO-DIMM form factors will not accept this module.

DDR3 1333MHz PC3-10600 at 1.5V

The single specification that decides fit is the DDR3 1333MHz PC3-10600 rating at 1.50V. If the motherboard calls for a different speed, voltage or DDR generation, this module will not work.

How it compares

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

Price $17.99
Cheaper than about 90% 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 $4.50 per GB
Cheaper than about 79% 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

Will this 4 GB DDR3 1333 MHz module work in a desktop that currently uses a Hynix HMT451U6AFR8C-H9 stick?

Yes, it is built as a direct replacement for Hynix HMT451U6AFR8C-H9, HMT451U6BFR8C-H9, HMT451U6DFR8C-H9 and HMT451U6MFR8C-H9 modules.

My motherboard has 240-pin DDR3 slots and runs at 1.5 V — is the voltage and pin count a match?

The module uses the standard DDR3 voltage of 1.50 V and a 240-pin DIMM form factor, matching those slot specifications.

I want to add this stick alongside an existing 4 GB DDR3 1333 MHz kit — will they run together at the rated speed?

Both kits share the same 1333 MHz frequency and PC3-10600 rating, so the system should operate them at that speed when installed together.

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