Brute Networks 32GB DDR4-2133 ECC LRDIMM 4Rx4 1.2V 288-pin
32 GB DDR4-2133 ECC LRDIMM with 4Rx4 organisation, CL15 latency and 1.2 V operation for compatible Lenovo servers
- Total capacity32 GB
- Rated speedDDR4 2133 (PC4 17000)
- ChipsetMajor Brand Chipset
- CAS latencyCL15
- Rated voltage1.2 V
- Buffer typeRegistered
- 32 GB capacity supports large server workloads
- DDR4-2133 speed delivers 17000 MT/s bandwidth
- ECC registered design protects data integrity
- 4Rx4 organisation maximises density per slot
- 2 V operation reduces power consumption
32 GB DDR4-2133 ECC LRDIMM for Lenovo servers
This 32 GB registered LRDIMM runs at DDR4-2133 with CL15 latency and 1.20 V. The 4Rx4 organisation and ECC support target enterprise workloads that need maximum capacity per slot and data integrity. It is built for Lenovo platforms that accept 288-pin DDR4 LRDIMMs.
Major-brand chips and validated compatibility
Modules use Samsung, SK Hynix or Micron dies and are tested to match Lenovo part 4X70F28591. The validation process aims to keep the original server warranty intact while delivering identical electrical and timing behaviour to the OEM part.
DDR4-2133 speed ceiling and LRDIMM slot requirement
The PC4-17000 rating caps bandwidth at 2133 MT/s, so faster DDR4 modules will down-clock to this speed. The 288-pin LRDIMM form factor only fits slots wired for load-reduced DIMMs; standard RDIMM or UDIMM slots will not accept it.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $135.99
- Cheaper than about 58% of the 6,523 comparable items (median $188.99).
- Total capacity 32 GB
- Typical for this category: the median of 6,064 items is 32 GB.
- Price per GB $4.25 per GB
- Cheaper than about 79% 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 | Lenovo |
| Total capacity | 32 GB |
| Product type | 288-Pin DDR4 SDRAM |
| Performance | |
| Rated speed | DDR4 2133 (PC4 17000) |
| Processor | |
| Chipset | Major Brand Chipset |
| Memory | |
| CAS latency | CL15 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 4Rx4 |
| Power | |
| Rated voltage | 1.2 V |
Questions about this item
Will the 4Rx4 DDR4 LRDIMM need any firmware updates or replacement after years of continuous server operation?
The module uses major-brand DRAM from Samsung, SK Hynix or Micron and is 100% tested for Lenovo compatibility, so no firmware updates are required and it carries a lifetime guarantee.
What limit appears first when the 32GB DDR4-2133 LRDIMM runs at full load for extended periods?
The registered 4Rx4 design with CL15 latency at 1.20 V is built to sustain the rated 2133 MT/s speed without throttling, so the platform memory controller or thermal envelope will be the limiting factor.
How much heat and power does the 1.2 V DDR4 LRDIMM produce when the server runs all day?
Operating at 1.20 V with major-brand chips and registered buffering keeps power draw low and heat output minimal for a 32 GB 4Rx4 module under continuous load.
More in ECC Server RAM
Similar items
Crucial MTC20F1045S1RC56BR 32GB DDR5 5600MHz CL46 ECC Registered server RAM
- 32 GB
- DDR5 5600
Kingston Technology Corp. KSM48E40BD8KI-32HA 32GB DDR5 4800 CL40 ECC Unbuffered server RAM
- 32 GB
- DDR5 4800
RIMLANCE 32GB (2x16GB) DDR4 2933MHz CL21 1Rx4 ECC Registered RDIMM Server RAM
- 32 GB (2 × 16 GB)
- DDR4 2933
Kingston Technology Corp. KSM56E46BD8KM-48HM 48GB DDR5-5600 CL46 ECC Unbuffered 2Rx8 288-pin server RAM
- 48 GB
- DDR5 5600
RIMLANCE 32GB (2×16GB) DDR4 2133MHz ECC UDIMM 2Rx8 CL15 server RAM
- 32 GB (2 × 16 GB)
- DDR4 2133





