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Green circuit board with black memory chips and gold edge connector

OWC

OWC 4GB DDR3 1066 PC3-8500 CL7 2Rx8 204-pin 1.5V Non-ECC SODIMM for N3000 (1657)

SKU CH-78YA-V301J

A 4GB DDR3 1066 SODIMM built for the NCR POS N3000 Site Controller 1657

  • Capacity4GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Voltage1.5V
  • ECCNo
  • 4GB capacity adds multitasking headroom for N3000
  • DDR3 1066 PC3-8500 CL7 matches system timing exactly
  • 5V JEDEC standard voltage ensures warranty-safe operation
  • 2Rx8 unbuffered 204-pin SODIMM fits N3000 slot directly
  • OWC lab-tested module built to exceed OEM specifications

Single-module DDR3 upgrade

This OWC module adds four gigabytes of DDR3 1066 memory to the NCR POS N3000 Site Controller (1657). It uses the 204-pin SODIMM form factor and runs at 1.5 volts with CL7 latency. The stick is unbuffered, non-ECC and built to JEDEC PC3-8500 specifications.

Fits the N3000 site controller only

The part is validated for the N3000 (1657) and will not work in systems that require a different pin count, voltage or DDR generation. Buyers who need ECC error correction, registered modules, higher capacities or a different memory standard should look at other products.

Steady throughput under load

Because the module is unbuffered and non-ECC, sustained workloads behave like any standard DDR3 SODIMM at 1066 MT/s. No heat spreader is fitted, so adequate chassis airflow keeps temperatures stable during continuous operation.

Highlights

  • 4GB capacity adds multitasking headroom for N3000
  • DDR3 1066 PC3-8500 CL7 matches system timing exactly
  • 5V JEDEC standard voltage ensures warranty-safe operation
  • 2Rx8 unbuffered 204-pin SODIMM fits N3000 slot directly
  • OWC lab-tested module built to exceed OEM specifications

Specifications

BrandOWC
Part Number8S5D32R804GB
Capacity4GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemNCR POS N3000 Site Controller (1657)

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Questions about this item

What type of memory slot must the NCR POS N3000 Site Controller (1657) have to accept this module?

The system must provide a 204-pin DDR3 SODIMM slot that runs at 1.5 V and supports PC3-8500 1066 MHz CL7 unbuffered non-ECC memory.

Can I keep an existing DDR3 1066 CL7 SODIMM in the second slot alongside this 4 GB module?

Yes, provided the other module is also a 204-pin 1.5 V unbuffered non-ECC DDR3 1066 CL7 SODIMM; the controller will run both at the shared 1066 MHz speed.

How do I verify the upgrade is recognised after installation?

Power on the N3000 Site Controller and open the BIOS or operating-system memory summary; it should show the additional 4 GB DDR3 1066 module present and running at the correct speed.

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