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Green circuit board with gold edge contacts and black memory chips

OWC

OWC 8GB DDR4 2400 CL17 1Rx8 260-pin SODIMM laptop RAM for NCR 006-8626889 1925-K006 497-0531032 7772-K134

SKU CH-MJ5M-3SB9G

8GB DDR4 2400 CL17 SODIMM module upgrades compatible NCR laptops, all-in-ones and NAS systems with 1.2V non-ECC memory

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forLaptops, All-in-One Systems, and NAS Systems
  • 8GB capacity lets you run more apps simultaneously
  • DDR4 2400 speed with CL17 latency delivers responsive multitasking
  • 2V operation reduces power draw and heat in laptops
  • 260-pin SODIMM form factor fits NCR 006-8626889 and listed part numbers
  • JEDEC and RoHS compliant for a warranty-safe upgrade

8GB DDR4 2400 SODIMM for NCR systems

This OWC module delivers 8GB of DDR4 memory at 2400MHz with CL17 latency. It uses the standard 260-pin SO-DIMM form factor and operates at 1.2V. The kit is validated as a direct replacement for NCR part numbers 006-8626889, 1925-K006, 497-0531032 and 7772-K134.

JEDEC standard voltage and thermal profile

Running at the JEDEC-defined 1.2V, the unbuffered non-ECC DRAM draws minimal power inside laptops, all-in-ones and NAS units. No heat spreader is fitted, so the module relies on the host chassis airflow. Backward compatibility with 2133MHz platforms allows installation in older slots without configuration changes.

Upgrade from 4GB or 2133MHz DDR4 SODIMMs

The jump is worthwhile when a system ships with 4GB total or runs at 2133MHz, as the extra capacity and higher data rate improve multitasking and large-file handling. It is not suited for buyers who need ECC error correction, registered buffering or capacities above 8GB per slot.

How it compares

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

Price $58.99
Cheaper than about 55% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $7.37 per GB
Pricier than about 64% of the 1,886 comparable items (median $5.94 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 nameOWC
Part number2S4D41R808 GB
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forLaptops, All-in-One Systems, and NAS Systems

Questions about this item

How do I install this 260-pin DDR4 SODIMM and what step do people often miss?

Power off the laptop, open the memory door, align the notch on the 260-pin module with the slot key, insert at an angle and press down until both retention clips click; the step many skip is pressing firmly enough to engage both clips fully.

Will this 8GB CL17 module need any maintenance or replacement later?

No routine maintenance is required; the module has no heat spreader and runs at 1.2V, so it is designed to last the system's lifetime unless a capacity upgrade is desired.

What limit appears first when this DDR4 2400 CL17 memory runs under sustained load?

The CAS latency of 17 cycles at 2400 MHz sets the timing floor; bandwidth and latency remain fixed at JEDEC PC4-19200 specifications during continuous operation.

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