We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Single black 288-pin DDR5 UDIMM module without heat spreader

OWC

OWC 8GB DDR5 4800 CL40 1.1V UDIMM desktop RAM

SKU CH-X059-PYFX6

An 8 GB DDR5 desktop module running at 4800 MHz with CL40 latency, 1.1 V operation and a 1Rx8 288-pin unbuffered design

  • Total capacity8 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forDesktops

Capacity 8GB

  • Boost responsiveness with 8 GB DDR5 4800 speed
  • Lower power draw at 1.1 V standard voltage
  • Easy DIY upgrade using 288-pin UDIMM form factor
  • Reliable operation backed by JEDEC compliance
  • Expand multitasking capacity for desktop and workstation use

Single 8GB DDR5 4800 Module

This OWC UDIMM delivers 8GB of DDR5 memory at 4800 MT/s with a CAS latency of CL40. It operates at the standard 1.1V JEDEC voltage and uses an unbuffered, non-ECC 288-pin layout. The module is a direct upgrade for compatible desktop, workstation and all-in-one systems.

Compatibility Guidance

Suits owners of DDR5 platforms that accept 4800 MT/s JEDEC UDIMMs and need a single 8GB stick. Not for laptops or small-form-factor boards that require SO-DIMMs. Avoid if your system demands ECC, registered modules, speeds above 4800 MT/s or capacities beyond 8GB per slot.

Deciding Specification

The 4800 MT/s JEDEC speed rating is the single figure that determines fit. Your motherboard must support DDR5 4800 unbuffered non-ECC UDIMMs at 1.1V; otherwise the module will not function. Verify the board’s qualified vendor list before purchase.

How it compares

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

Price $124.99
Pricier than about 57% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $15.62 per GB
Pricier than about 89% of the 3,251 comparable items (median $6.75 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 number4U8D51R808 GB
Total capacity8 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

Other versions of this model

5 more in the same range

Questions about this item

Does the box contain only the single 8 GB DDR5 UDIMM or are extra parts included?

The package contains one 8 GB DDR5 4800 CL40 1.1 V unbuffered 288-pin UDIMM with no heat spreader and no additional accessories.

How do I decide between this 8 GB module and a larger capacity kit?

Choose this single 8 GB stick when adding to an existing DIMM or filling one slot; select a multi-module kit when you need more total capacity or want to populate multiple channels.

What does the 4800 MT/s rating deliver in a real desktop?

The JEDEC-standard 4800 MT/s speed runs at 1.1 V with CL40 latency, giving baseline DDR5 bandwidth for everyday desktop, workstation or NAS workloads.

More in Desktop RAM

Similar items