A-Tech 16GB DDR5 4800 ECC SODIMM 1Rx8 server RAM
16 GB DDR5 4800 ECC SODIMM with 1Rx8 rank and 1.1 V operation for Dell microserver upgrades
- Total capacity16 GB
- Rated speedDDR5 4800 (PC5 38400)
- ChipsetMajor Brand Chipset
- CAS latency40
- Rated voltage1.1 V
- Buffer typeUnbuffered
- 16 GB capacity handles heavier workloads
- DDR5 4800 speed moves data faster
- ECC protection corrects single-bit errors
- 1Rx8 single-rank layout keeps latency low
- 10 V operation matches DDR5 standard
A-Tech 16GB DDR5 ECC SODIMM
This 16GB DDR5 module runs at 4800 MHz with a CAS latency of 40 and operates at 1.10V. It uses a 262-pin SO-DIMM form factor and features ECC unbuffered 1Rx8 architecture. The memory is built with major brand DRAM IC chips and serves as a compatible replacement for Dell part AC258275SNPCYXXPC/16G. It targets microservers, servers, and workstations requiring error-correcting memory.
Suits ECC microservers and workstations
Builders needing error-correcting DDR5 SO-DIMM memory for compatible Dell microservers or similar platforms will find this module appropriate. It is not for desktop PCs that use standard 288-pin DIMMs or non-ECC consumer memory. Systems requiring registered or buffered DIMMs, higher capacities per slot, or speeds beyond 4800 MHz should look at different memory configurations.
16GB capacity for moderate workloads
The single 16GB rank handles virtualisation, file serving, and multi-tasking workloads within the module's density limit. Workloads demanding more than 16GB per slot or higher memory bandwidth than PC5-38400 provides will exceed this module's headroom. Populating additional slots depends on the host system's maximum supported memory and channel population rules.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $348.99
- Pricier than about 63% of the 6,523 comparable items (median $188.99).
- Total capacity 16 GB
- Lower than about 60% of the 6,064 comparable items (median 32 GB).
- CAS latency 40
- Typical for this category: the median of 439 items is 40.
- Price per GB $21.81 per GB
- Pricier than about 83% of the 6,064 comparable items (median $7.25 per GB).
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Specifications
| Product | |
|---|---|
| Brand name | A-Tech |
| Product line | Compatible Replacement for Dell AC258275SNPCYXXPC/16G |
| Model name | A-Tech 16 GB DDR5-4800 ECC SODIMM AIO RAM Module |
| Total capacity | 16 GB |
| Product type | 262-Pin DDR5 SO-DIMM |
| Performance | |
| Rated speed | DDR5 4800 (PC5 38400) |
| Processor | |
| Chipset | Major Brand Chipset |
| Memory | |
| CAS latency | 40 |
| ECC support | Yes |
| Buffer type | Unbuffered |
| Memory rank | 1Rx8 |
| Heat spreader | No |
| Power | |
| Rated voltage | 1.1 V |
Questions about this item
What system slot is needed for this 262-pin DDR5 SO-DIMM?
This module uses the 262-pin DDR5 SO-DIMM form factor and requires a compatible DDR5 SO-DIMM socket.
Can I mix this ECC unbuffered 1Rx8 stick with non-ECC memory already installed?
Mixing ECC and non-ECC modules is not recommended; the system will typically disable ECC or fail to boot when they are combined.
How do I verify the module is running at DDR5 4800 with CL40 after installation?
Check the memory speed and latency in your BIOS or a tool like CPU-Z; it should report 4800 MT/s and CAS latency 40.
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