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Two green DDR3 DIMM modules with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1600MHz CL11 DIMM for HP Z220

SKU CH-XM22-NS6HX

16 GB DDR3-1600 kit (2 × 8 GB, CL11, 1.5 V) validated for HP Z220 workstations

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 16 GB total capacity for multitasking headroom
  • DDR3 1600 MHz speed for responsive data transfer
  • CL11 timing reduces access latency
  • 240-pin unbuffered DIMM fits HP Z220 slots
  • Guaranteed compatibility with listed Intel Core and Xeon C216 systems

HP Z220 Memory Upgrade

This kit provides 16 GB of DDR3 memory in two 8 GB DIMMs rated at 1600 MHz with CL11 timings. It is built specifically for the HP Z220 CMT and SFF workstations using the Intel C216 chipset. The modules run at the standard 1.5 V and are unbuffered non-ECC.

Ideal for Z220 owners needing more RAM

The 240-pin modules suit users upgrading a compatible Z220 to the platform maximum of 32 GB across four slots. Buyers with systems that require ECC, registered memory, or a different DDR generation should look elsewhere. The kit is also unsuitable for platforms limited to 8 GB total capacity.

DDR3 1600 MHz CL11 specification

The decisive figure is the DDR3 1600 MHz speed combined with CL11 latency at 1.5 V. Matching this exact rating ensures the workstation recognises the memory and runs it at the intended frequency.

How it compares

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

Price $37.99
Cheaper than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.37 per GB
Cheaper than about 92% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800DIMM
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsHp/Compaq Workstation Z220 Cmt/Sff Intel Core C216
In the box
Included items2 Memory RAM Sticks

Questions about this item

What maximum speed does the DDR3 1600 (PC3 12800) interface deliver in this kit?

The two 8 GB modules run at 1600 MHz with CL11 timing, matching the PC3 12800 bandwidth rating for the HP Z220.

Will these 240-pin DIMMs fit both the CMT and SFF versions of the Z220?

Yes, the unbuffered 240-pin DDR3 DIMMs are compatible with the four slots found in both the CMT and SFF chassis of the HP Z220.

How do I install the pair so the workstation runs in dual-channel mode?

Populate the two same-coloured slots first — usually slots 1 and 3 — so the matched 8 GB sticks operate as a 16 GB dual-channel kit.

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