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Green rectangular circuit board with black memory chips and gold edge connectors

OWC

OWC 4GB DDR4 2133MHz CL15 1.2V 288pin UDIMM for HP 280 G2

SKU CH-BMSX-KMPHG

A 4GB DDR4 2133MHz CL15 1.2V UDIMM module validated for the HP 280 G2 desktop

  • Capacity4GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • Boosts HP 280 G2 responsiveness with 4GB DDR4 2133MHz CL15 module
  • Low 1.2V operation reduces power draw and heat in your desktop
  • JEDEC compliant PC4-17000 standard ensures reliable compatibility
  • Single-rank 1Rx8 unbuffered design for straightforward DIY installation
  • 288-pin UDIMM form factor fits HP 280 G2 memory slots exactly

OWC 4GB DDR4 for HP 280 G2

This OWC module adds 4GB of DDR4 memory to an HP 280 G2 desktop. It runs at 2133MHz with CL15 latency and 1.2V operation. The unbuffered, non-ECC design suits standard office and home workloads.

DDR4 2133MHz JEDEC limits

The stick follows the JEDEC PC4-17000 standard, so it will not run faster than 2133MHz without manual overclocking. Voltage is fixed at 1.2V and the CL15 timing is the baseline for this speed grade. Systems that require ECC or registered DIMMs cannot use this module.

Tool-free DIMM installation

The 288-pin UDIMM seats in a standard desktop slot with a simple press until the clips lock. No heat spreader means low-profile clearance is never an issue. The only common mistake is mixing this non-ECC stick with existing ECC memory, which prevents the system from booting.

Highlights

  • Boosts HP 280 G2 responsiveness with 4GB DDR4 2133MHz CL15 module
  • Low 1.2V operation reduces power draw and heat in your desktop
  • JEDEC compliant PC4-17000 standard ensures reliable compatibility
  • Single-rank 1Rx8 unbuffered design for straightforward DIY installation
  • 288-pin UDIMM form factor fits HP 280 G2 memory slots exactly

Specifications

BrandOWC
Part Number2U1D41R804GB
Capacity4GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP 280 G2

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Questions about this item

Should I choose the 4 GB DDR4-2133 CL15 module or a different capacity for my HP 280 G2?

This module provides 4 GB of DDR4-2133 CL15 memory. Check how many 288-pin slots your HP 280 G2 has free and its maximum supported capacity to decide if one or more 4 GB sticks are needed.

What does the 2133 MHz PC4-17000 rating mean for actual system speed?

The module runs at 2133 MHz with CL15 latency and 1.2 V voltage. Your HP 280 G2 will operate the memory at its highest supported JEDEC speed, which may be 2133 MHz or a lower DDR4 frequency.

Is the 288-pin DDR4 UDIMM interface compatible with the HP 280 G2 motherboard?

Yes, the 288-pin unbuffered non-ECC DDR4 UDIMM matches the HP 280 G2 desktop memory slot. The JEDEC-standard PC4-17000 module is designed for that platform.

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