Kingston Technology Corp. KSM26RS8L/8MEI 8GB DDR4 2666 CL19 Registered ECC VLP server RAM
8GB DDR4-2666 registered ECC VLP server module, CL19 at 1.20V with 288-pin DIMM form factor
- Total capacity8 GB
- Rated speedDDR4 2666 (PC4 21300)
- CAS latencyCL19
- Memory timings19-19-19
- Rated voltage1.2 V
- Buffer typeRegistered
- ECC protection prevents data corruption with registered parity design
- DDR4 2666 speed delivers 21300 MT/s bandwidth for server workloads
- Very low profile 0.7 inch height fits dense 1U chassis
- 20V operation reduces power draw across memory subsystems
- Single rank 1Rx8 organisation simplifies memory controller scheduling
Server memory module for registered ECC platforms
Kingston KSM26RS8L/8MEI is an 8 GB DDR4 2666 CL19 registered DIMM with ECC and parity. It uses a 1Rx8 organisation across nine 1G x 8-bit components and runs at 1.20 V. The very low profile height of 0.7 inches suits dense chassis. RoHS compliant.
Verify registered ECC support
Confirm the motherboard accepts registered ECC DDR4 modules and that the memory slots can accommodate a 5.3 inch long DIMM. The module requires a 288-pin DDR4 socket and a platform that enables registered signal processing with parity. Mixed populations with unbuffered memory are not supported.
Fits 1U and blade systems needing registered ECC
The VLP form factor frees vertical space for airflow in shallow enclosures while delivering 72-bit data integrity. It needs a compatible registered ECC memory controller and an available 288-pin slot. Builds that require unbuffered memory or non-ECC operation cannot use this module.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $63.99
- Cheaper than about 80% of the 6,523 comparable items (median $188.99).
- Total capacity 8 GB
- Lower than about 80% of the 6,064 comparable items (median 32 GB).
- Price per GB $8.00 per GB
- Pricier than about 57% of the 6,064 comparable items (median $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 | Kingston |
| Model name | KSM26RS8L/8MEI |
| Total capacity | 8 GB |
| Product type | 288-Pin DDR4 SDRAM |
| Performance | |
| Rated speed | DDR4 2666 (PC4 21300) |
| Memory | |
| CAS latency | CL19 |
| Memory timings | 19-19-19 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 1Rx8 |
| Power | |
| Rated voltage | 1.2 V |
Questions about this item
What does the KSM26RS8L/8MEI include and what must be purchased separately?
The module is a single 8GB DDR4 2666 CL19 registered ECC VLP DIMM. It installs directly into a 288-pin server slot; no extra components are bundled.
Which version or capacity of this DDR4 2666 registered ECC memory should I select?
This SKU is an 8GB 1Rx8 VLP stick. Choose it when your server requires a single low-profile registered ECC module at 2666 MT/s.
What does the 2666 MT/s rating mean once the DIMM is installed in a server?
The memory runs at 2666 MT/s with 19-19-19 timing at 1.20V, delivering PC4-21300 bandwidth while providing registered ECC error correction.
More in ECC Server RAM
Similar items
Mushkin Enhanced 991779 8GB DDR3 1333 ECC Registered server RAM
- 8 GB
- DDR3 1333
Kingston Technology Corp. KSM48E40BD8KI-32HA 32GB DDR5 4800 CL40 ECC Unbuffered server RAM
- 32 GB
- DDR5 4800
Mushkin Enhanced 992063 16GB DDR3 1600 ECC Registered server RAM
- 16 GB
- DDR3 1600
Kingston Technology Corp. KSM56E46BD8KM-48HM 48GB DDR5-5600 CL46 ECC Unbuffered 2Rx8 288-pin server RAM
- 48 GB
- DDR5 5600
Brute Networks 8GB DDR4 2133MHz CL15 1Rx4 Registered RDIMM 1.2V
- 8 GB
- DDR4 2133





