A-Tech
A-Tech 16GB RAM Replacement for HPE 805349-B21, 819411-001, 809082-091 | DDR4 2400MHz PC4-19200 ECC RDIMM 1Rx4 1.2V Registered DIMM 288-Pin Memory Compatible for Apollo, ProLiant Gen9 Servers
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies A-Tech 16GB RAM Replacement for HPE 805349-B21, 819411-001, 809082-09… as a category leader on buyer feedback in the memory & ram category, based on 2 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. A-Tech's positioning sits comfortably above the category median. 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 — 5.0★ average across customer reviews
- ✓ A-Tech DDR4 Memory RAM compatible replacement for 805349-B21, 819411-001, 809082-091
- ✓ Backed by A-Tech's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
- A-Tech DDR4 Memory RAM compatible replacement for 805349-B21, 819411-001, 809082-091
- Single 16GB RAM Module, DDR4 DIMM 288 Pin, Speeds up to 2400MHz PC4-19200 / PC4-2400T
- ECC Registered RDIMM, 1Rx4 - Single Rank, JEDEC DDR4 standard 1.2V
- Compatible for HPE Apollo Gen9, ProLiant Gen9 Servers: 4200, BL460c, BL660c, DL120, DL160, DL180, DL360, DL380, DL560, DL580, DL60, DL80, ML110, ML150, ML350, WS460c, XL170r, XL190r, XL750f
- Maximize your system's performance, boost loading speeds, and multitask with ease
- Quick and easy to install at home, no expertise required
Full Specifications
| Brand | A-Tech |
|---|---|
| Voltage | 1.2 Volts |
| RAM Size | 16 GB |
| Model Name | A-Tech |
| Form Factor | DIMM |
| Memory Speed | 2400 MHz |
| Model Number | 809082-091-ATC |
| Number of Pins | 288 |
| Mfr Part Number | 809082-091-ATC |
| Memory Generation | DDR4 |
| Compatible Devices | Apollo 4200 Gen9, ProLiant Gen9 BL460c, BL660c, DL120, DL160, DL180, DL360, DL380, DL560, DL580, DL60, DL80, ML110, ML150, ML350, WS460c, XL170r, XL190r, XL750f |
| Data Transfer Rate | 19200 Megabytes Per Second |
| Memory Form Factor | RDIMM |
| Additional Features | Ecc, Lightweight, Registered Memory |
Ready to buy?
A-Tech 16GB RAM Replacement for HPE 805349-B21, 819411-001, 809082-091 | DDR4 2400MHz PC4-19200 ECC RDIMM 1Rx4 1.2V Registered DIMM 288-Pin Memory Compatible for Apollo, ProLiant Gen9 Servers 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.
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