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Green circuit board with black memory chips, gold edge connector, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB DDR4 2133MHz CL15 DIMM for Dell XPS 8900 Special Edition

SKU CH-FVCD-E1297

4GB DDR4 2133MHz CL15 DIMM upgrade for Dell XPS 8900 Special Edition desktops

  • Total capacity4 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Memory timings15-15-15
  • Rated voltage1.2 V
  • Guaranteed Dell XPS 8900 compatibility tested by CMS
  • 2133 MHz DDR4 speed for responsive desktop performance
  • CL15 latency with 1.2V efficient operation
  • Single 4GB 288-pin DIMM installs in one slot
  • Major-brand chipset ensures reliable long-term stability

System-Specific DDR4 Upgrade

This 4 GB DDR4 module is built to match the Dell XPS 8900 Special Edition memory specification. It installs directly into a free 288-pin DIMM slot without configuration changes. Buyers who need more than 32 GB total capacity cannot use this kit.

Single-Stick Expansion

The single 4 GB stick adds capacity while leaving three slots open for future upgrades. It runs at 1.2 V with CL15 timing and requires no ECC or registered memory support from the platform. Systems already populated to the four-slot limit cannot accept another module.

Guaranteed Compatibility Kit

Computer Memory Solutions validates each unit against the XPS 8900 Special Edition to avoid generic-module incompatibility. The package contains only the memory stick; no cables, brackets or software discs are included. Users relying on bundled installation tools must source them separately.

How it compares

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

Price $18.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $4.75 per GB
Cheaper than about 80% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512642133DIMM
Total capacity4 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
Memory timings15-15-15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Xps 8900 Desktop / Special Edition
In the box
Included items1 Memory RAM Stick

Questions about this item

Will the 2133 MHz speed hold under sustained load?

The module is rated at DDR4 2133 (PC4 17000) with CL15 15-15-15 timing and runs at the standard 1.2 V, so it maintains that data rate continuously within the Dell XPS 8900 platform.

How much heat or power does this stick generate during all-day use?

Operating at 1.2 V without a heat spreader, the unbuffered DDR4 DIMM draws minimal power and produces low heat, keeping the Dell XPS 8900 running quietly during extended sessions.

What must already be in the Dell XPS 8900 for this 288-pin DIMM to work?

The desktop needs an available DDR4 DIMM slot — up to four sockets are present — and the system supports a maximum of 32 GB, so this 4 GB stick adds capacity within that limit.

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