Lenovo
Lenovo ThinkSystem BKTM 32GB TruDDR5 4800MHz ECC RDIMM
Bottom line: The Lenovo ThinkSystem BKTM 32GB TruDDR5 4800MHz ECC RDIMM is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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Pros & Cons
Pros
- ✓ Memory Size: 32 GB
- ✓ Backed by Lenovo's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
The Lenovo 4X77A77031 is a 32GB TruDDR5 registered memory module designed for Lenovo ThinkSystem servers. It delivers high-speed 4800 MHz performance, ECC reliability, and enterprise-grade stability for demanding server workloads. High-Speed DDR5 Performance: 32GB TruDDR5 memory operating at 4800 MHz for faster data transfer and improved system responsiveness. Enterprise Reliability: Features ECC registered (RDIMM) technology and dual-rank architecture for enhanced stability and data integrity. Server Optimized Design: Built in a 288-pin DIMM form factor and designed for compatibility with…
SpecPicks Verdict
SpecPicks scored Lenovo ThinkSystem BKTM 32GB TruDDR5 4800MHz ECC RDIMM using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. Lenovo's memory (ram) lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Memory Size: 32 GB
- Memory Technology: TruDDR5
- Memory Voltage: 1.10 V
- Number of Modules: 1 x 32GB
- Memory Speed: 4800 MHz
Full Specifications
| Brand | Lenovo |
|---|---|
| Voltage | 1.1 Volts |
| RAM Size | 32 GB |
| Model Name | 4X77A77031 |
| Unit Count | 1.0 Count |
| Form Factor | DIMM |
| Memory Size | 32 GB |
| Memory Speed | 4800 MHz |
| Model Number | 4X77A77031 |
| Memory Voltage | 1.10 V |
| Number of Pins | 288 |
| Mfr Part Number | 4X77A77031 |
| Memory Generation | DDR5 |
| Memory Technology | TruDDR5 |
| Number of Modules | 1 x 32GB |
| Compatible Devices | Server |
| Data Transfer Rate | 4800 MHz |
| Memory Form Factor | DIMM |
| Additional Features | Not_Performance_Used |
| Computer Memory Size | 32 GB |
| Full listing title | Lenovo ThinkSystem BKTM 32GB TruDDR5 4800MHz ECC RDIMM - 32GB TruDDR5 DDR5 Memory - DDR5-4800/PC5-38400 - 4800MHz Dual-Rank Memory - 288-pin - ECC Registered (RDIMM) |
Ready to buy?
Lenovo ThinkSystem BKTM 32GB TruDDR5 4800MHz ECC RDIMM - 32GB TruDDR5 DDR5 Memory - DDR5-4800/PC5-38400 - 4800MHz Dual-Rank Memory - 288-pin - ECC Registered (RDIMM) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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