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Single green 240-pin DDR3 UDIMM module with black chips, no heat spreader

OWC

OWC 8GB DDR3 1600 CL11 2Rx8 1.5V UDIMM memory upgrade

SKU CH-HTC2-8Y2BV

8 GB DDR3 1600 CL11 UDIMM for HP ProDesk 400, 405 and 490 series desktops

  • Capacity8GB
  • Type240-Pin DDR3 Non-ECC UDIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCNo
  • 8GB capacity lets you run more apps simultaneously
  • DDR3 1600 speed with CL11 latency improves system responsiveness
  • 5V JEDEC standard voltage ensures broad desktop compatibility
  • 240-pin unbuffered non-ECC design fits HP ProDesk 400 G1 SFF and Tower models
  • Tested to meet OEM specs for reliable warranty-safe upgrades

OWC 8GB DDR3 1600 UDIMM

This OWC module is an 8GB DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V non-ECC unbuffered DIMM. It is built for HP ProDesk 400 G1 SFF, 400 G1 Tower, 400 G2 Tower, 405 G1 Tower and 490 G1 Tower systems. The JEDEC-standard memory carries a limited lifetime warranty and is tested to meet OEM specifications.

Ideal for compatible ProDesk upgrades

Owners of the listed HP ProDesk models can install this single 8GB stick to add capacity and improve multitasking. The 2Rx8 organisation works with the chipset in these towers and the small-form-factor unit. Builders whose boards need registered or ECC memory, or who require a different DDR generation, cannot use this part.

Key spec: 2Rx8 240-pin DDR3 1600

The rank and pin layout decide whether the module fits and posts. This stick uses 2Rx8 density on a 240-pin DDR3 1600 interface at 1.5V. If the target system demands a different rank configuration, voltage or pin count, the upgrade will not work.

Highlights

  • 8GB capacity lets you run more apps simultaneously
  • DDR3 1600 speed with CL11 latency improves system responsiveness
  • 5V JEDEC standard voltage ensures broad desktop compatibility
  • 240-pin unbuffered non-ECC design fits HP ProDesk 400 G1 SFF and Tower models
  • Tested to meet OEM specs for reliable warranty-safe upgrades

Specifications

BrandOWC
Part Number1U6D32R808GB
Capacity8GB
Type240-Pin DDR3 Non-ECC UDIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemHP ProDesk 400 G1 SFF
HP ProDesk 400 G1 Tower
HP ProDesk 400 G2 Tower
HP ProDesk 405 G1 Tower
HP ProDesk 490 G1 Tower

Other versions of this model

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Questions about this item

Should I pick the single 8 GB DDR3-1600 module or add a second one for dual-channel?

The module is an 8 GB DDR3-1600 CL11 2Rx8 UDIMM. Installing a second identical stick on a board that supports dual-channel will double throughput.

What does the PC3-12800 1600 MHz rating deliver in my HP ProDesk?

The DIMM runs at 1600 MHz with CL11 latency at 1.5 V, giving the maximum JEDEC-standard DDR3 speed the ProDesk 400 G1, G2, 405 G1 or 490 G1 platforms can use.

Does the 240-pin DDR3 interface limit the upgrade on these HP desktops?

The 240-pin unbuffered non-ECC DDR3 form factor matches the four supported ProDesk models exactly, so the memory controller caps at the module's rated 1600 MHz.

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