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Green circuit board with black memory chips and gold edge contacts

OWC

OWC 8GB DDR4 2133MHz CL15 1.2V 288-pin UDIMM for HP ProDesk 600 G3

SKU CH-HS3M-Y9VWN

Adds 8GB of DDR4 2133MHz memory to HP ProDesk 600 G3 SFF or Tower systems for faster multitasking

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB capacity expands multitasking headroom for daily workloads
  • DDR4 2133MHz CL15 timing delivers responsive system performance
  • 2V operation reduces power draw and heat output
  • 288-pin UDIMM form factor fits HP ProDesk 600 G3 SFF and Tower
  • JEDEC and RoHS compliant for warranty-safe upgrade confidence

System-specific DDR4 UDIMM for HP ProDesk 600 G3

This 8GB DDR4 2133MHz CL15 module is built for HP ProDesk 600 G3 SFF and Tower desktops. It uses a 288-pin unbuffered non-ECC design at 1.2V. The part suits office workers and IT teams who need a reliable, JEDEC-compliant memory upgrade for these exact models.

Upgrade from lower-capacity or slower DDR4 DIMMs

Replacing a 4GB stick or a slower DDR4 module with this 8GB CL15 kit adds headroom for multitasking and larger files. The jump is worth it when the system currently runs near memory limits during daily workloads. It will not fit systems that require ECC registered memory or a different DDR generation.

Tool-free installation with common pitfalls noted

The DIMM seats in the standard UDIMM slot; alignment notch and latch clicks confirm seating. Common issues include mixing ranks or speeds across channels, leaving a slot empty in dual-channel pairs, or forgetting to clear CMOS if the system fails to POST. No heat spreader means airflow matters in cramped SFF chassis.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $47.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.00 per GB
Cheaper than about 65% of the 20,941 comparable items (median $8.19 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 number2U1D42R808 GB
Total capacity8 GB
Product type288-Pin DDR4 Non-ECC UDIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP ProDesk 600 G3 SFF
HP ProDesk 600 G3 Tower

Other versions of this model

5 more in the same range

Questions about this item

Does this 288-pin DDR4 UDIMM fit the HP ProDesk 600 G3 SFF and Tower chassis?

Yes, the module is a 288-pin unbuffered DDR4 DIMM validated for both the 600 G3 SFF and 600 G3 Tower form factors.

What is the correct way to seat the module and which step do DIYers often miss?

Align the notch with the slot key, press straight down until both side clips snap shut, then verify the system reports 2133 MHz CL15 in BIOS.

Will the 1.2 V CL15 kit ever need a firmware update or scheduled replacement?

No firmware updates apply to standard DDR4 UDIMMs; the modules carry a limited lifetime warranty and only require replacement if a memory test reports errors.

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