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Green circuit board with gold edge connectors and black memory chips

OWC

OWC 4GB DDR3 1600 CL11 1Rx8 204-pin 1.5V SODIMM for HP ProDesk 400 G1 Mini 600 G1 Mini

SKU CH-ZSA8-R3XH8

A 4 GB DDR3 SODIMM running at 1600 MHz with CL11 latency for HP ProDesk 400 G1 Mini and 600 G1 Mini systems

  • Capacity4GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCNo
  • Boosts responsiveness with 4GB DDR3 1600 CL11 module
  • Fits HP ProDesk 400 G1 Mini and 600 G1 Mini exactly
  • JEDEC-standard 1.5V unbuffered non-ECC design ensures warranty-safe upgrade
  • Simple 204-pin SODIMM installation requires no special tools
  • OWC-tested reliability backed by limited lifetime warranty and free tech support

4GB DDR3 SODIMM for HP ProDesk Mini

This 4GB DDR3 1600 CL11 SODIMM is a system-specific memory upgrade built for HP ProDesk 400 G1 Mini and 600 G1 Mini desktops. It uses a 204-pin unbuffered non-ECC layout at 1.5V. The module follows JEDEC-standard PC3-12800 timing and arrives new with a limited lifetime warranty.

Suits HP ProDesk Mini owners.

Owners of the listed HP ProDesk Mini models can install this single 4GB stick to increase memory capacity. Builders working on full-size towers, laptops with different pin counts, or systems requiring ECC or registered modules should look elsewhere. The 1Rx8 rank organisation matches the factory configuration for these units.

DDR3 1600 CL11 1.5V 204-pin SODIMM spec

The decisive specification is the DDR3 1600 CL11 1.5V 204-pin SODIMM form factor. Only systems accepting this exact speed, voltage, latency and pin count will recognise the module. Verify your ProDesk Mini model matches the compatible list before purchase.

Highlights

  • Boosts responsiveness with 4GB DDR3 1600 CL11 module
  • Fits HP ProDesk 400 G1 Mini and 600 G1 Mini exactly
  • JEDEC-standard 1.5V unbuffered non-ECC design ensures warranty-safe upgrade
  • Simple 204-pin SODIMM installation requires no special tools
  • OWC-tested reliability backed by limited lifetime warranty and free tech support

Specifications

BrandOWC
Part Number1S6D31R804GB
Capacity4GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP ProDesk 400 G1 Mini
HP ProDesk 600 G1 Mini

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Questions about this item

Will the CL11 latency at 1600 MHz become the bottleneck during long rendering sessions?

The module runs at DDR3 1600 with CL11 timing, which is the JEDEC-standard speed for this platform; sustained workloads will be limited by the memory controller's maximum supported frequency rather than the CAS latency itself.

Does the 1.5 V unbuffered SODIMM generate noticeable heat or fan noise inside the Mini chassis after hours of use?

This 4 GB DDR3 SODIMM operates at the standard 1.5 V without a heat spreader; the Mini's existing cooling handles the low power draw, so no extra noise or temperature rise is expected.

Which slot must be free on my ProDesk 400 G1 Mini or 600 G1 Mini for this 204-pin module to work?

The system uses a single 204-pin DDR3 SODIMM slot; one empty slot is all that is required for this 4 GB upgrade to be recognised.

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