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Green circuit board with black memory chips, gold edge connector, thin rectangular SODIMM shape

A-Tech

A-Tech 8GB DDR4 2666MHz CL19 260-Pin SODIMM 1Rx8 for HP L33261-001 937236-850 Laptop RAM

SKU CH-SGG6-PBN4G

An 8 GB DDR4 SODIMM running at 2666 MHz with CL19 timing for compatible HP laptops

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • 8GB capacity adds headroom for multitasking
  • DDR4 2666MHz speed accelerates data throughput
  • CL19 latency supports responsive operation
  • 260-pin SODIMM form factor fits compatible HP laptops
  • 20V voltage matches DDR4 standard power envelope

Compatible 8GB DDR4 2666MHz SODIMM

This A-Tech module delivers 8GB of DDR4 memory at 2666MHz with a CL19 latency and 1.20V operating voltage. It uses the 260-pin SO-DIMM form factor and is an unbuffered, non-ECC design. The module is built as a direct replacement for HP part numbers L33261-001 and 937236-850.

Suits HP laptops needing this exact part match

The stick fits laptops and all-in-one PCs that require the HP L33261-001 or 937236-850 specification. Systems that need ECC error correction, registered buffering, or a different pin count will not accept this module. Buyers who need a higher capacity per slot or a lower CAS latency should look at other options.

Deciding spec: HP L33261-001

The single specification that determines fit is the HP part-number match to L33261-001 and 937236-850. Verify that your device lists one of these numbers before ordering. The 260-pin DDR4 2666MHz CL19 electrical profile follows from that compatibility.

Highlights

  • 8GB capacity adds headroom for multitasking
  • DDR4 2666MHz speed accelerates data throughput
  • CL19 latency supports responsive operation
  • 260-pin SODIMM form factor fits compatible HP laptops
  • 20V voltage matches DDR4 standard power envelope

Specifications

BrandA-Tech
SeriesCompatible Replacement for HP
ModelL33261-001, 937236-850
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
FeaturesL33261-001, 937236-850
Recommend UseCompatible Replacement for HP L33261-001, 937236-850

Questions about this item

Should I pick the 8 GB module or look for a different capacity?

This listing is a single 8 GB DDR4 2666 MHz SO-DIMM; choose it if your laptop has a free slot and supports 8 GB modules.

What does the 2666 MHz rating actually deliver inside my laptop?

It runs at 2666 MT/s with CL19 timing at 1.20 V, giving the standard DDR4 bandwidth for that speed grade.

Is the 260-pin SO-DIMM interface the same as the 262-pin mentioned in some specs?

The module uses the standard 260-pin DDR4 SO-DIMM connector that fits every laptop DDR4 slot.

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