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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR3 1333MHz PC3-10600 204-Pin SODIMM laptop RAM

SKU CH-9AGP-VQQR9

4GB DDR3 1333MHz SODIMM laptop memory module replaces HP part numbers 572294-C01, 593234-001, 611807-001, 621568-001, 646801-001

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for HP 572294-C01, 593234-001, 611807
  • Boosts system responsiveness with a 4GB DDR3 1333MHz module
  • Fits HP laptops using part numbers 572294-C01 through 646801-001
  • Standard 1.5V DDR3 voltage ensures broad notebook compatibility
  • 204-pin SO-DIMM form factor installs in most laptop memory slots
  • Rigorously tested for dependable performance and lifetime reliability

4GB DDR3 1333MHz SODIMM for HP laptops

This A-Tech module provides 4GB of DDR3 memory at 1333MHz for compatible HP laptops, notebooks and all-in-one computers. It matches the PC3-10600 standard with CL9 latency and operates at the standard 1.50V voltage. The 204-pin unbuffered non-ECC design fits SODIMM slots in the listed HP part numbers.

Suits owners of listed HP models needing a 4GB

Builders who need ECC error correction or registered memory cannot use this unbuffered non-ECC module. Systems requiring a different voltage, pin count or higher capacity per slot should look at other options. The single 4GB stick also limits total capacity if only one slot is available.

204-pin DDR3 SO-DIMM form factor decides fit

The module uses the 204-pin DDR3 SO-DIMM interface which is physically and electrically distinct from other memory types. Verify your system documentation lists one of the HP part numbers 572294-C01, 593234-001, 611807-001, 621568-001 or 646801-001 before purchase.

How it compares

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

Price $12.99
Cheaper than about 94% 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 $3.25 per GB
Cheaper than about 89% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for HP
Model name572294-C01, 593234-001, 611807-001, 621568-001, 646801-001
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Recommended forCompatible Replacement for HP 572294-C01, 593234-001, 611807-001, 621568-001, 646801-001

Questions about this item

What does the 1333MHz speed mean for my laptop's everyday performance?

The module runs at 1333MHz with CL9 latency and 1.5V, giving your system the standard DDR3 bandwidth of PC3-10600 for smoother multitasking and faster application loading.

Will the 204-pin DDR3 interface work with my HP laptop that lists part numbers like 572294-C01?

Yes, this 204-pin DDR3 SO-DIMM is built as a direct replacement for HP part numbers 572294-C01, 593234-001, 611807-001, 621568-001 and 646801-001.

What physical slot does this 4GB module need to fit inside my notebook?

It requires a standard 204-pin DDR3 SO-DIMM slot and operates at the standard 1.5V voltage with no heat spreader, so it fits thin-and-light chassis.

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