Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer Memory - BL.9BWWA.219
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer Me… as a solid pick with broad community endorsement in the memory & ram category, based on 125 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Wide Range of Frequencies: UD100 desktop DRAM offers gamers a wide range of frequencies. With speed of up to 2666 MHz, UD100 empowers the desktops to run faster, and systems to run smoother.
- Plug-and-Play Overclocking: Complied with JEDEC standards, UD100 Plug-and-Play will auto-overclock* itself up to the maximum speed allowed by the system BIOS. Users can easily overclock the desktops and enjoy high speed.
- Compatible with major Motherboards: Passed the compatibility test of major brands motherboards, Acer UD100 DRAM supports most major motherboards on the market and the latest Intel or AMD-based system.
- Low Power Consumption: Operated at a low voltage of 1.2 V, UD100 effectively reduces power consumption and heat generation when the memory is running. Lower temperature makes more stable operating system.
- Global Warranty: UD100 memory module comes with a limited lifetime warranty and no-worry global support
Full Specifications
| Brand | Acer |
|---|---|
| Voltage | 1.2 Volts |
| RAM Size | 4 GB |
| Model Name | UD100 |
| Form Factor | DIMM |
| Memory Speed | 2666 MHz |
| Model Number | BL.9BWWA.219 |
| Number of Pins | 240 |
| Global Warranty | UD100 memory module comes with a limited lifetime warranty and no-worry global support |
| Mfr Part Number | BL.9BWWA.219 |
| Memory Generation | DDR4 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 2666 MHz |
| Memory Form Factor | UDIMM |
Ready to buy?
Acer UD100 4GB Single RAM 2666 MHz DDR4 CL19 1.2V Desktop Computer Memory - BL.9BWWA.219 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Related Memory & RAM
