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Green circuit board with black memory chips, 260-pin SODIMM form factor

OWC

OWC 16GB DDR4 2133 CL15 2Rx8 SODIMM RealPOS XR7 Plus 7703 memory upgrade

SKU CH-557B-BMBGC

A 16 GB DDR4 2133 MHz SODIMM built for the NCR RealPOS XR7 Plus 7703 point-of-sale system

  • Capacity16GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • 16 GB DDR4 module boosts multitasking on RealPOS XR7 Plus 7703
  • CL15 2133 MHz speed delivers responsive operation for POS workloads
  • Single 2Rx8 SODIMM fits the 260-pin slot without extra hardware
  • 2 V JEDEC-standard design keeps power draw low and upgrade warranty-safe
  • OWC testing ensures reliable performance in NCR POS environments

Targeted POS upgrade

This 16GB DDR4 2133 CL15 SODIMM is built specifically for the NCR RealPOS XR7 Plus 7703 terminal. It delivers a direct, single-module capacity increase for point-of-sale systems that require 260-pin unbuffered non-ECC memory. The module meets JEDEC and ROHS standards for a warranty-safe installation.

Slot-level compatibility

The 260-pin form factor fits the dedicated SO-DIMM socket in the XR7 Plus without adapters or brackets. Operating at 1.2V, it draws minimal power from the system board and leaves any second slot free for further expansion. No BIOS configuration or driver installation is required for the upgrade to be recognised.

Low thermal impact

Running at standard DDR4 2133 speed with CL15 latency, the module generates little heat and requires no active cooling or heat spreader. Its low-voltage design keeps power draw modest during sustained transaction workloads. Silent operation is maintained in the compact POS chassis.

Highlights

  • 16 GB DDR4 module boosts multitasking on RealPOS XR7 Plus 7703
  • CL15 2133 MHz speed delivers responsive operation for POS workloads
  • Single 2Rx8 SODIMM fits the 260-pin slot without extra hardware
  • 2 V JEDEC-standard design keeps power draw low and upgrade warranty-safe
  • OWC testing ensures reliable performance in NCR POS environments

Specifications

BrandOWC
Part Number2S1D42R816GB
Capacity16GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemNCR POS RealPOS XR7 Plus POS (7703)

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Questions about this item

How does the single 16GB module limit total memory capacity on the RealPOS XR7 Plus?

The RealPOS XR7 Plus accepts this 16GB DDR4 2133 SODIMM as a single upgrade; total capacity depends on how many slots the system provides.

What heat output should I expect from the 1.2V CL15 module during continuous POS operation?

Running at 1.2V without a heat spreader, the module produces minimal heat suitable for fanless or low-airflow POS enclosures.

Does the NCR RealPOS XR7 Plus (7703) require any proprietary firmware or BIOS setting to recognise this 2Rx8 SODIMM?

The module is JEDEC-standard DDR4 2133 CL15 2Rx8, so the RealPOS XR7 Plus recognises it automatically without extra configuration.

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