[ MANUFACTURER MODEL // MEMORY / RAM ]
ADATA Premier AD4S320016G22-SGN
A specific DDR4 laptop memory module identified by manufacturer part number AD4S320016G22-SGN. The stated 16 GB capacity, speed, latency, nominal voltage, and module format describe this SKU; check the specimen label and SPD for revision-specific details.
EXACT SKU: ADATA Premier AD4S320016G22-SGN. Specifications identify the listed product family. Confirm the printed part number, revision/date code, SPD tables, and module markings on the specimen before service; memory vendors may change component sourcing across revisions.
Model specifications
| Manufacturer / SKU | ADATA Premier AD4S320016G22-SGN |
|---|---|
| Module class | Unbuffered, non-ECC notebook module; 260-pin SO-DIMM |
| Capacity / data rate | 16 GB; DDR4-3200 (3200 MT/s) |
| CAS latency / voltage | CL22; nominal module voltage 1.2 V. Profile or host selection may alter the operating data rate/timings. |
| Organization / ECC status | Non-ECC, unbuffered module. Organization is manufacturer/revision dependent; inspect the label and SPD rather than inferring rank from capacity. This is non-ECC memory and cannot substitute for a host-required ECC module. |
| Form factor / generation | 260-pin SO-DIMM, DDR4; DDR generation notches and signaling are incompatible across generations. |
| Host platform limitations | Requires DDR4 SO-DIMM support and 16 GB capacity support. Firmware may downclock; it is not interchangeable with 204-pin DDR3L or 262-pin DDR5 modules. Requires a DDR4 SO-DIMM slot and a host memory controller/firmware supporting 16 GB per module and its device organization. Requires DDR4 SO-DIMM support and 16 GB capacity support. Firmware may downclock; it is not interchangeable with 204-pin DDR3L or 262-pin DDR5 modules. |
Compatibility & service notes
- Requires a DDR4 SO-DIMM slot and a host memory controller/firmware supporting 16 GB per module and its device organization. Requires DDR4 SO-DIMM support and 16 GB capacity support. Firmware may downclock; it is not interchangeable with 204-pin DDR3L or 262-pin DDR5 modules.
- Not compatible with a socket for another DDR generation: DDR4 pin count and keying do not make it interchangeable with DDR3, DDR4, or DDR5 modules of another generation.
- This is non-ECC memory and cannot substitute for a host-required ECC module. This module is unbuffered and is not a registered or load-reduced server DIMM.
- Follow the notebook service manual for power-down, battery isolation, and ESD procedures. Handle by the edges, align the notch, and never force the module into the slot.
- Before ordering a second module, confirm the exact platform maximum per slot, permitted ranks/densities, supported channel configuration, BIOS version, and qualified-memory guidance; mixed modules may operate at the slowest common settings or fail memory training.
Preservation record
Photograph the complete label and notch, preserve manufacturer part number and revision, retain an SPD dump when available, and record the host model, CPU, BIOS version, slot/channel position, reported operating data rate, and memory-test result.
Manufacturer & standards sources
- ADATA exact product specificationManufacturer reference for this exact part number or its product specification; use it to confirm the marketed module configuration.
- ADATA Premier DDR4-3200 SO-DIMM datasheetGeneration-level electrical and signaling context. JEDEC defines the DDR interface, not whether a particular laptop supports this capacity, profile, rank, or density.
Use the laptop vendor’s service manual and CPU memory-controller documentation for final compatibility. Product revisions and SPD tables should be checked on the physical specimen.