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Green circuit board with black memory chips, 288 gold pins, no heat spreader

OWC

OWC 16GB DDR5 4800 CL40 1.1V Non-ECC UDIMM Micron MTC8C1084S1UC48B desktop RAM

SKU CH-TXPN-ZZ2ZP

16GB DDR5 4800 CL40 1.1V non-ECC UDIMM for desktop, workstation, NAS and all-in-one systems

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forDesktops
  • 16 GB capacity lets you run more apps at once
  • DDR5 4800 speed moves data faster than older memory
  • CL40 latency keeps response times tight
  • 1 V operation reduces power draw and heat
  • JEDEC-standard build ensures broad desktop compatibility

16GB DDR5 4800 CL40 module

This 16GB DDR5 4800 CL40 1.1V unbuffered UDIMM is a direct replacement for the Micron MTC8C1084S1UC48B part. It fits standard 288-pin desktop slots and runs at JEDEC standard voltage without ECC.

Desktop workstation NAS upgrade fit

The stick suits desktops, workstations and NAS systems that accept DDR5 4800 unbuffered non-ECC memory at CL40. Systems requiring ECC registered modules or a different speed grade should select another part.

288-pin DDR5 4800 CL40 1.1V spec

The decisive specification is the 288-pin DDR5 4800 CL40 1.1V unbuffered non-ECC JEDEC profile; the motherboard must support this exact combination for the module to operate correctly.

How it compares

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

Price $217.99
Pricier than about 70% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $13.62 per GB
Pricier than about 82% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameOWC
Part number4U8D51R816 GB
Total capacity16 GB
Product colorBlack
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forDesktops
More details
LED lightingNone

Questions about this item

Does this module match the 288-pin DDR5 slot on my desktop motherboard?

Yes, it is a 288-pin unbuffered DDR5 DIMM built to the JEDEC standard, so it fits any desktop board with a DDR5 slot.

Can I add this 16 GB stick alongside my existing DDR5 memory?

It will work alongside other DDR5 modules, but for best stability match the speed (4800 MT/s), voltage (1.1 V) and CAS latency (CL40).

Is this memory compatible with a workstation or NAS that takes standard DDR5 UDIMMs?

The module is validated for desktop, workstation, NAS and all-in-one systems that accept non-ECC unbuffered DDR5 DIMMs.

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