United States
Name:
Lenovo 7X77A01303 16GB*1
- Description:
- Lenovo ThinkSystem 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM
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Added to cart 19 times recently
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- Brand:
- Lenovo
- Condition:
- GTIN:
- 889488476312
- Warranty:
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Quantity:
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
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Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
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Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
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Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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Lenovo 7X77A01303 16GB*1 Overview
Lenovo 7X77A01303 16GB*1 delivers DDR4 SODIMM memory designed specifically for laptops, featuring a 16 GB module with a high-speed 3200 MHz clock and a CAS latency of CL22, all operating at an efficient 1.2V. This single channel module is non‑ECC and unbuffered, ensuring compatibility with a wide range of laptop systems without extra frills like RGB lighting or integrated heatspreaders.
Engineered for general use with an emphasis on reliability for business and consumer laptop builds, the Lenovo 7X77A01303 16GB*1 offers a clean, efficient solution without unnecessary thermal or lighting features. Built to meet Lenovo’s strict quality standards, it is ideally suited for everyday computing, professional workstations, and other performance‑driven applications.
What is the price of Lenovo 7X77A01303 16GB*1?
Pricing for Lenovo 7X77A01303 16GB*1 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for Lenovo 7X77A01303 16GB*1.
Explore more options from Computer Memory & Ram or explore other Lenovo products.
Lenovo 7X77A01303 16GB*1 Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 16 GB |
| Compatible Platforms | Laptop |
| Compatible Systems | N/A |
| Form Factor | SODIMM |
| Kit Configuration | Single Channel |
| Speed | 3200 MHz |
| Operating Temperature | N/A |
| Reliability Rating | Standard |
| CAS Latency (CL) | CL22 |
| Voltage | 1.2V |
| ECC Support | No |
| Registered/Buffered | Unbuffered |
| XMP Support | No |
| RGB Lighting | No |
| Heatsink / Heatspreader | No |
| Intel Platform Support | N/A |
| AMD Platform Support | N/A |
| Use Case | General Use |
| Product Name | Lenovo 7X77A01303 16GB*1 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| AMD Platform Support | N/A | N/A | AMD Ryzen 3000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Capacity | 8 GB | 16 GB | 32 GB | 8 GB | 16 GB |
| CAS Latency (CL) | CL22 | CL22 | CL16 | CL16 | CL16 |
| Compatible Platforms | Laptop | Laptop | Desktop | Desktop | Desktop |
| Compatible Systems | N/A | N/A | N/A | N/A | Workstation |
| Depth | 1.18 inches | N/A | N/A | 0.5 inches | 0.5 inches |
| ECC Support | No | No | No | No | No |
| Form Factor | SODIMM | SODIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | No | No | Yes | Yes | Yes |
| Height | 0.15 inches | N/A | N/A | 1.2 inches | 1.18 inches |
| Intel Platform Support | N/A | N/A | Intel 10th Gen | Intel 11th Gen | Intel 12th Gen |
| Kit Configuration | Single Channel | Single Channel | Single Channel | Dual Channel | Dual Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Product Name | Lenovo 4ZC7A08706 8GB*1 | Lenovo 7X77A01303 16GB*1 | Lenovo 7X77A01304 32GB*1 | 43R2033 DDR4 3200MHz Dual Channel Memory Kit | 57Y4425 DDR4 Dual Channel Memory 16GB 3200MHz |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| RGB Lighting | No | No | No | No | No |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Use Case | General Use | General Use | Workstation | Gaming | Gaming |
| Voltage | 1.2V | 1.2V | 1.2V | 1.35V | 1.35V |
| Weight | 0.03 lbs | N/A | N/A | 0.3 lbs | 0.55 lbs |
| Width | 2.66 inches | N/A | N/A | 5.3 inches | 5.25 inches |
| XMP Support | No | No | No | Intel XMP 2.0 | Intel XMP 2.0 |
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Questions & Answers
Q
What are the key specifications of Lenovo ThinkSystem 16GB TruDDR4 2666 MHz RDIMM?
A
The Lenovo ThinkSystem TruDDR4 RDIMM offers 16 GB capacity, 2666 MHz clock speed, 1.2 V operating voltage, 2Rx8 rank configuration, and full ECC support.
Q
Which Lenovo servers are compatible with part number 7X77A01303?
A
Part number 7X77A01303 is validated for Lenovo ThinkSystem SR650, SR630, SR590 and select Flex System compute nodes.
Q
How does TruDDR4 technology improve system performance?
A
TruDDR4 optimizes memory trace routing and power delivery, delivering higher bandwidth, reduced latency, and improved signal integrity.
Q
Is the 16GB TruDDR4 2666 MHz RDIMM ECC-protected?
A
Yes. It features full ECC (Error-Correcting Code) to detect and correct single-bit memory errors in real time.
Q
Can I mix this RDIMM with UDIMM or LRDIMM modules?
A
No. Lenovo requires using identical RDIMMs across all memory slots. Mixing RDIMM with UDIMM or LRDIMM is not supported.
Q
What is the difference between registered and unbuffered DIMMs?
A
Registered DIMMs (RDIMMs) include a register to buffer and stabilize command/address signals for higher capacity and reliability, unlike unbuffered DIMMs (UDIMMs).
Q
How many modules of this memory can I install per server?
A
Server support varies by model. For dual-processor servers, you can typically install up to 24 modules per node, populated according to the server’s memory population rules.
Q
What is the operating voltage of Lenovo ThinkSystem 16GB TruDDR4 2666 MHz RDIMM?
A
The operating voltage is 1.2 volts, ensuring energy efficiency and reduced heat generation.
Q
Does Lenovo offer a warranty for this 16GB RDIMM?
A
Yes. It carries Lenovo’s standard three-year limited warranty with global service and support options.
Q
How do I install the 16GB TruDDR4 2666 MHz RDIMM?
A
Power off the server, open the chassis, align the notch to the DIMM slot, press until the latches click, then close the chassis and power on.
Q
What temperature range does this memory support?
A
It operates reliably between 0 °C and 85 °C (32 °F to 185 °F) under standard server environmental conditions.
Q
Can I overclock the 2666 MHz speed on Lenovo servers?
A
No. Lenovo server BIOS enforces JEDEC specifications and does not support memory overclocking beyond 2666 MHz.
Q
How does the 2Rx8 rank configuration affect performance?
A
The 2Rx8 dual-rank design improves parallelism and overall bandwidth versus single-rank modules, boosting multitasking workloads.
Q
What is the part number for ordering a single 16GB TruDDR4 RDIMM?
A
Order part number 7X77A01303 for a single 16 GB TruDDR4 2666 MHz 2Rx8 RDIMM module.
Q
Are firmware updates required for this memory module?
A
Memory firmware updates are managed through Lenovo XClarity Controller or IMM; ensure the server BIOS is up to date for best compatibility.
Q
How can I verify that my server recognizes the new RDIMM?
A
Enter the server BIOS or use Lenovo XClarity Administrator to view installed memory modules and confirm capacity, speed, and ECC status.
