OWC
OWC 16GB DDR4 2666 ECC Unbuffered DIMM desktop RAM
16 GB DDR4 2666 ECC unbuffered DIMM with CL19 latency and 1.2 V operation for workstations, servers and NAS systems
- Capacity16GB
- SpeedDDR4 2666 (PC4 21300)
- CAS LatencyCL19
- Voltage1.2V
- ECCYes
- Buffered/RegisteredUnbuffered
- 16 GB capacity expands multitasking headroom for workstations and NAS
- DDR4 2666 speed delivers 21300 MT/s bandwidth for demanding workloads
- CL19 latency at 1.2 V keeps response tight and power draw low
- ECC unbuffered design protects data integrity in servers and NAS
- JEDEC and RoHS compliant module ensures warranty-safe upgrades
16GB DDR4 2666 ECC Module
This 16GB DDR4 2666 module adds error-correcting memory to compatible workstations, servers and NAS systems. It runs at PC4-21300 speed with a CL19 latency and operates at 1.2V. The unbuffered design suits platforms that require ECC without registered signalling.
JEDEC Compliant VLP DIMM
The 288-pin VLP form factor fits standard DDR4 slots while meeting JEDEC and ROHS specifications. A 2Rx8 organisation provides density without a heat spreader, keeping the profile low for tight chassis. OWC tests every unit in-house to ensure warranty-safe operation.
Low Voltage Thermal Profile
At 1.2V the module draws minimal power and generates little heat during typical workloads. The absence of a spreader means airflow from case fans passes directly over the DRAM. Silent operation is assured because no active cooling is required.
Points forts
- 16 GB capacity expands multitasking headroom for workstations and NAS
- DDR4 2666 speed delivers 21300 MT/s bandwidth for demanding workloads
- CL19 latency at 1.2 V keeps response tight and power draw low
- ECC unbuffered design protects data integrity in servers and NAS
- JEDEC and RoHS compliant module ensures warranty-safe upgrades
Caractéristiques
| Brand | OWC |
|---|---|
| Part Number | 2E6V42R816GB |
| Capacity | 16GB |
| Speed | DDR4 2666 (PC4 21300) |
| CAS Latency | CL19 |
| Voltage | 1.2V |
| ECC | Yes |
| Buffered/Registered | Unbuffered |
| Heat Spreader | No |
| Recommend Use | Workstations, Servers, and NAS Systems |
| LED Color | None |
Questions sur cet article
Will this 16 GB DDR4 2666 module work in a motherboard that only supports non-ECC memory?
No — the module includes ECC circuitry and is designed for platforms that specifically support error-correcting memory; a non-ECC board will not recognise it.
Does the 288-pin VLP form factor fit standard desktop DIMM slots?
Yes — the 288-pin layout matches the desktop DDR4 socket, and the very-low-profile height clears most CPU coolers without interference.
Can I mix this stick with existing non-ECC DDR4 2666 modules?
Mixing ECC and non-ECC modules is not supported; the system will either disable ECC or fail to boot, so all slots should use identical ECC unbuffered DIMMs.
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