SAMSUNG M393A4K40CB2-CVF 32GB DDR4-2933 ECC REG accessory
Provides 32GB DDR4-2933 ECC registered memory for servers and workstations
- ECC protection safeguards data integrity in servers
- 32 GB capacity supports heavy virtualisation workloads
- DDR4-2933 speed delivers high memory bandwidth
- Registered design reduces electrical load on the bus
- Samsung manufacture ensures component reliability
Server-grade memory module
This 32 GB DDR4-2933 ECC registered module is built for servers and workstations that require error-correcting memory. It is not intended for consumer desktop or laptop platforms that use unbuffered non-ECC DIMMs.
Replaces lower-capacity registered DIMMs
Upgrading from smaller registered modules makes sense when the motherboard has limited DIMM slots and the workload demands more addressable memory. The jump is worth it only if the system chipset and BIOS support registered ECC at this density and speed.
Limited to registered ECC platforms
Standard consumer motherboards cannot use registered ECC memory, so this module will not function in typical home PCs. It also requires a DDR4 memory controller that validates 2933 MT/s operation with registered DIMMs.
How it compares
Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.
- Price $794.99
- Pricier than about 91% of the 8,808 comparable items (median $16.99).
Specifications
No published specifications for this item yet.
Questions about this item
What slot type does the 32GB DDR4-2933 ECC REG module require?
It fits a standard DDR4 DIMM socket with the registered ECC pin layout used in server and workstation boards.
Which orientation step is most often missed when seating the M393A4K40CB2-CVF?
Align the off-centre notch on the gold edge with the key in the DDR4 slot, then press straight down until both retention clips click.
When should the 32GB DDR4-2933 ECC REG stick be replaced?
Replace it if memory diagnostics report uncorrectable errors, the system fails to POST with the module installed, or a firmware update requires higher-density DIMMs.
More in Cable Locks & Laptop Extras
Similar items
Lenovo 4XB0L63274 ThinkPad Storage Kit accessory for P50 P70
- Storage Unit
- Black
Lenovo 40AU0065US USB-C Mini Dock accessory
- Internet Tablet
- Iron Gray





