Brute Networks 16GB DDR4-2666 CL15 1.20V Registered 2Rx8 Server RAM
16 GB DDR4-2666 registered ECC server memory with CL15 latency and 1.20 V operation
- Total capacity16 GB
- Rated speedDDR4 2666
- ChipsetMajor Brand Chipset
- CAS latencyCL15
- Rated voltage1.2 V
- Buffer typeRegistered
- Dell-compatible 16 GB RDIMM extends server life affordably
- Registered DDR4-2666 CL15 1.20 V boosts CPU efficiency
- 2Rx8 major-brand chips eliminate swapping for more VMs
- 100 % Dell SNPVM51CC/16G equivalent keeps service contract valid
- 288-pin PC4-21300 ECC module maximises rack performance
Brute Networks 16GB DDR4-2666 Registered RDIMM
This 16GB registered DDR4 module targets server administrators who need to expand memory capacity in compatible Dell systems. It operates at 2666 MT/s with CL15 latency and 1.20V voltage. The 2Rx8 organisation and ECC support suit virtualisation hosts and database workloads that demand data integrity.
DDR4-2666 bandwidth and registered signal timing
The PC4-21300 interface caps peak throughput at the rated transfer rate, so total bandwidth scales with the number of populated channels. Registered buffering adds one clock cycle of latency but reduces electrical load on the memory controller, allowing higher densities per channel. Systems that require faster transfer rates or unbuffered DIMMs cannot use this module.
Upgrading from lower-capacity or non-ECC DDR4
Replacing smaller RDIMMs with this 16GB part increases the maximum addressable memory per slot, reducing swap activity when running many virtual machines. The jump is worth it when the platform supports registered ECC memory and the workload is memory-bound rather than compute-bound. Builders needing unbuffered UDIMMs or speeds above 2666 MT/s must select a different specification.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $113.99
- Cheaper than about 64% 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).
- Price per GB $7.12 per GB
- Typical for this category: the median of 6,064 items is $7.25 per GB.
New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | Dell |
| Total capacity | 16 GB |
| Product type | 288-Pin DDR4 SDRAM |
| Performance | |
| Rated speed | DDR4 2666 |
| Processor | |
| Chipset | Major Brand Chipset |
| Memory | |
| CAS latency | CL15 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 2Rx8 |
| Power | |
| Rated voltage | 1.2 V |
Questions about this item
Should I pick the 16GB 2Rx8 module or a different capacity?
This module is a single 16GB stick with a 2Rx8 organisation. If your server has free 288-pin slots and supports registered DDR4, adding one increases capacity by 16GB. Match the rank and voltage to your existing DIMMs for best compatibility.
What does the 2666 MT/s rating deliver in a live server?
At DDR4-2666 the module transfers data at up to 21300 MB/s per channel. With CL15 latency and registered buffering it feeds multi-core CPUs steadily, reducing swap and letting you run more virtual machines without bottlenecks.
How does the registered DDR4 interface limit real-world throughput?
The 288-pin registered DDR4 interface caps bandwidth at the JEDEC PC4-21300 ceiling of 21300 MB/s. The on-board register adds one cycle of command delay but allows larger memory arrays per channel, which is why servers use it.
More in ECC Server RAM
Similar items
Brute Networks 8GB DDR4-2933MHz 1Rx8 ECC Registered RDIMM server RAM
- 8 GB
- Major Brand Chipset
Kingston Technology Corp. KSM48E40BD8KI-32HA 32GB DDR5 4800 CL40 ECC Unbuffered server RAM
- 32 GB
- DDR5 4800
Brute Networks 8GB DDR4-3200 1Rx8 ECC UDIMM 4X77A77494
- 8 GB
- Major Brand Chipset
Kingston Technology Corp. KSM56E46BD8KM-48HM 48GB DDR5-5600 CL46 ECC Unbuffered 2Rx8 288-pin server RAM
- 48 GB
- DDR5 5600
Brute Networks 16GB DDR4-2933 1Rx4 ECC RDIMM 01KR353
- 16 GB
- Major Brand Chipset





