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
Green circuit board with black chips, thin SODIMM stick, 262 gold pins along bottom edge

OWC

OWC 8GB DDR5 4800 CL40 SODIMM memory upgrade for XPS 15 9520 9530

SKU CH-7T89-Z0HH6

An 8 GB DDR5 4800 CL40 SODIMM module built for Dell XPS 15 9520 and 9530 laptops

  • Capacity8GB
  • Type262-Pin DDR5 Non-ECC SODIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.1V
  • ECCNo
  • 8 GB DDR5 4800 MHz boosts multitasking speed
  • CL40 latency and 1.1 V operation keep power draw low
  • Single-rank 1Rx16 layout fits XPS 15 9520 and 9530 slots
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • 262-pin SODIMM form factor enables straightforward DIY installation

OWC 8GB DDR5 4800 SODIMM

This 8GB DDR5 4800 CL40 SODIMM is built for Dell XPS 15 9520 and 9530 laptops. It runs at 1.1V with a 1Rx16 unbuffered layout and fits the 262-pin slot. The module meets JEDEC and RoHS standards for a warranty-safe upgrade.

Replaces factory 8GB DDR5 sticks

The module matches Dell part numbers AB949333 and SNPMVK8PC/8G. It upgrades systems that shipped with slower DDR5 or smaller capacity. The jump is worth it when the laptop has a free slot or when replacing a lower-speed module to reach 4800 MT/s.

Fits XPS 15 9520 and 9530 SODIMM slots

Installation uses the existing 262-pin socket and requires no extra voltage or cooling hardware. The non-ECC unbuffered design works with the platform memory controller. It frees the factory slot for a second module if the chassis supports dual-channel population.

Highlights

  • 8 GB DDR5 4800 MHz boosts multitasking speed
  • CL40 latency and 1.1 V operation keep power draw low
  • Single-rank 1Rx16 layout fits XPS 15 9520 and 9530 slots
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • 262-pin SODIMM form factor enables straightforward DIY installation

Specifications

BrandOWC
Part Number4S8D51R608GB
Capacity8GB
Type262-Pin DDR5 Non-ECC SODIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.1V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx16
Heat SpreaderNo
Compatible SystemDell XPS 15 9520
Dell XPS 15 9530

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 262-pin DDR5 SODIMM fit the memory slot in my Dell XPS 15 9520 or 9530?

Yes, the 262-pin DDR5 SODIMM form factor matches the slot used in both the XPS 15 9520 and 9530 models.

What is the correct way to seat the module, and what step do people often miss?

Align the notch with the slot key, insert at an angle, then press down firmly until both side clips click into place; the step often missed is verifying both clips have fully engaged.

Does this 1.1 V DDR5 module need any firmware updates or heat spreaders added later?

No firmware update is required for the memory itself, and the module has no heat spreader; it is designed to run within JEDEC limits without extra cooling.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.