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DDR5 Memory
Plan the full memory population
Lenovo ThinkSystem 64GB TruDDR5 4800MHz (2Rx4) 10x4 RDIMM, P/N 4X77A77032. Review capacity, DDR generation, speed, rank, DIMM type and server compatibility.
Tell us the configuration, quantity and destination. Your quotation will show availability, condition, warranty and delivery terms.
Start an order requestLenovo / PRODUCT DETAILS
Capacity is only the starting point. Generation, module type, rank and the host population rules determine the supported arrangement.
MEMORY CONFIGURATION
Module → channel → processor → system
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Tell us which system or service this product is for. We do not have details for this section yet.
Do not mix incompatible buffered and unbuffered module types.
View all specifications →Lenovo / ORDER & INSTALLATION DETAILS
Record the machine type and model of the installed system.
Distinguish an orderable option from a service FRU.
Check firmware, carriers and the installation kit supplied with the option.
Technical overview
Use the full part number when comparing options or asking about system fit.
| Product series | ThinkSystem 64GB |
|---|---|
| Configurator group | memory |
| Compatible systems | ThinkSystem SR630 V3, ThinkSystem ST650 V3 |
| Manufacturer | Lenovo |
| Model | ThinkSystem 64GB TruDDR5 4800MHz (2Rx4) 10x4 RDIMM |
| Manufacturer P/N | 4X77A77032 |
| Record | Full P/N, generation, module type, rank and rated speed |
| Review | Provides the identity needed to locate the correct qualification entry. |
| Model / P/N | Lenovo ThinkSystem 64GB TruDDR5 4800MHz (2Rx4) 10x4 RDIMM 4X77A77032 |
| Category | DDR5 Memory |
| Product family | Lenovo DDR5 Memory |
HOW THIS PRODUCT FITS YOUR SYSTEM
Choose how you plan to use this product.
Do not mix incompatible buffered and unbuffered module types.
The installed speed also depends on the processor and DIMM population.
Use this checklist to describe the change. The host system and full configuration determine which parts will fit.
YOUR QUOTE REQUEST
Add the quantity, options and installation details you want us to quote.
Confirm the exact manufacturer part number, host compatibility and included components. Optional software is quoted separately only when requested.
SUPPORT & REPLACEMENT
Check support dates, replacement options and whether continued use still makes sense.
We do not have confirmed sales and support dates for this part number.
Send us the full 4X77A77032 order code, software release and support details before planning long-term use.
Ask us to check the current sales and support statusProducts with similar names or connectors may still be incompatible. Compare the full specifications, installed system and software requirements.
Compare related products These products may be related, but we have not confirmed them as replacements.USING HARDWARE RESPONSIBLY
Consider repairability, remaining support and actual operating demand. Extending service life is useful only when the equipment still meets your security and reliability requirements.
Use measured average input power for the same workload. PSU ratings and processor TDP are different from total system power.
Energy difference = (current W − proposed W) × hours × units ÷ 1,000. Excludes cooling, embodied emissions and purchase costs.CONNECTION DETAILS
This component works inside a compatible system. Verify the host generation and supported option list before choosing memory, processors or accelerators.
Browse the categories above for related equipment, then send us the full configuration so we can check the fit.
PRODUCT DETAILS
Review the relevant product guide and option installation guide. For applicable server options, verify the platform entry in ServerProven; storage and software require their corresponding support information.
Lenovo Server OptionsMemory-module selection
ThinkSystem 64GB TruDDR5 4800MHz (2Rx4) 10x4 RDIMM
For Lenovo 4X77A77032, confirm that Lenovo ThinkSystem 64GB TruDDR5 4800MHz (2Rx4) 10x4 RDIMM matches the memory category and target system before approving the BOM.
Compatibility and BOM checks
01 / Application planning
Review channel population, module capacity and the supported memory type together.
Use the full module number, rank and host generation to narrow the replacement request.
Group modules by model and record the systems and slots they will support.
02 / Inspection & testing
Agree the inspection and test scope for the offered condition before confirming the order.
03 / Packing & international delivery
Confirm the packing list, delivery address and receiving requirements before shipment.
Protect
Specify packing around the component, its sensitivity and the quantity ordered.
Prepare
Select packing suitable for the hardware, combined order and transport route.
Deliver
Confirm the destination and shipment scope before arranging collection.
Send the country, postal code, requested date and receiving restrictions with your enquiry. Packing, freight and delivery timing are confirmed in the written quotation.
Shipping guide ↗04 / Warranty & after-sales
Keep the warranty terms with the part number and supplied condition. The quotation or order defines the applicable coverage for your item.
Warranty & RMA guide ↗Include the product label, order reference and a description of the fault.
Provide the requested identification and diagnostic details.
Agree the authorized next step before shipping a return.
Repair, replacement or other remedies depend on the agreed warranty terms and the fault assessment.
Prepare the next step
Include quantities, destination, test evidence and warranty requirements.
Before you request a quote
Include the full model, manufacturer P/N, revision and quantity.
Tell us the host model, generation, installed configuration and required supporting hardware.
Specify condition, testing requirements, destination and requested delivery date.
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