United States
Name:
4XB0G45731
- Description:
- Lenovo ThinkServer Gen 5 2.5in 400GB Enterprise Performance SAS 12Gbps Hot Swap Solid State Drives_x005F_x000D__x005F_x000D_
- Rating:
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Added to cart 36 times recently
- Availability:
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In stock - Ready to Ship
- Brand:
- Lenovo
- Condition:
- GTIN:
- 763649046821
- Warranty:
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3 - List Price:
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- Price:
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3 Year Extended Warranty
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14-Day Money Back Guarantee
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Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
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.
Professional repairs & replacements.
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.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
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.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
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.
TRUSTED, TRIED, PROVEN
4XB0G45731 Overview
4XB0G45731 is a high-performance HDD built in a 3.5-inch form factor and engineered with a SATA III interface. It spins at 7200 RPM with a 4 TB capacity and features a 256 MB cache, making it ideal for a range of applications including data centers, desktop systems, NAS, and surveillance environments.
4XB0G45731 is designed for continuous operation with an industry-standard MTBF of 1,000,000 hours and robust reliability for 24/7 performance. With a workload rating of 550 TB/yr, power consumption of 8.5 Watts during read/write and 5.2 Watts at idle, and advanced features such as a helium-sealed design, vibration protection, and dual actuator technology, this drive efficiently meets the demands of both enterprise and consumer storage needs.
What is the price of 4XB0G45731?
Pricing for 4XB0G45731 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 4XB0G45731.
Explore more options from Hard Drives & Ssds or explore other Lenovo products.
4XB0G45731 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 4 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 8.5 Watts |
| Power Consumption (Idle) | 5.2 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–60°C |
| Product Name | 4XB0G45731 High Performance HDD |
| Height | 1 in |
| Width | 5.8 in |
| Depth | 8.1 in |
| Weight | 1.75 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Dual Actuator | - | - | - |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | - | - | - |
| Average Latency | N/A | N/A | - | - | - |
| Cache (Buffer Size) | 256 MB | 128 MB | - | - | - |
| Data Transfer Rate | Up to 210 MB/s | Up to 250 MB/s | - | - | - |
| Depth | 8.1 in | 5.8 inches | - | - | - |
| Drive Bays Supported | Multi-bay | Multi-bay | - | - | - |
| Drive Type | HDD | HDD | - | - | - |
| Encryption Support | AES 256-bit | AES 256-bit | - | - | - |
| Form Factor | 3.5-inch | 3.5-inch | - | - | - |
| Height | 1 in | 1 inch | - | - | - |
| Helium Sealed | Helium-Sealed | Helium-Sealed | - | - | - |
| Interface | SATA III | SATA III | - | - | - |
| Operating Temperature | 5–60°C | 5–60°C | - | - | - |
| Power Consumption (Idle) | 5.2 Watts | 5 Watts | - | - | - |
| Power Consumption (Read/Write) | 8.5 Watts | 8 Watts | - | - | - |
| Product Name | 4XB0G45731 High Performance HDD | 00YC330 Official Enterprise HDD | - | - | - |
| Product Type | Hard Drive | Hard Drive | - | - | - |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | - | - | - |
| Storage Capacity | 4 TB | 8 TB | - | - | - |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | - | - | - |
| Vibration Protection | Yes | Yes | - | - | - |
| Weight | 1.75 lbs | 1.5 lbs | - | - | - |
| Width | 5.8 in | 4 inches | - | - | - |
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Questions & Answers
Q
What are the key features of the Lenovo ThinkServer Gen 5 2.5in 400GB Enterprise Performance SAS 12Gbps Hot Swap SSD?
A
The drive combines a 2.5in form factor, 400GB capacity, SAS 12Gbps interface, up to 1 GB/s sequential throughput, 200,000 IOPS, 10 DWPD endurance, 2 million-hour MTBF and hot-swap support for enterprise workloads.
Q
Which interface does the Lenovo ThinkServer Gen 5 400GB SSD use?
A
It uses a dual-port SAS 12Gbps interface for full-duplex, high-availability connectivity in enterprise servers.
Q
What form factor is the Lenovo ThinkServer Gen 5 400GB Enterprise SSD?
A
This SSD is a standard 2.5-inch, hot-swap drive designed for rack and tower server bays.
Q
What are the sequential read and write speeds of this SSD?
A
The drive delivers up to 1 GB/s sequential read and up to 600 MB/s sequential write performance under typical enterprise workloads.
Q
What endurance rating does the 400GB Lenovo ThinkServer Gen 5 SSD offer?
A
It offers a 10 Drive Writes Per Day (DWPD) endurance rating over a standard five-year service life.
Q
What is the MTBF (Mean Time Between Failures) for this SSD?
A
The SSD is rated at 2 million hours MTBF, ensuring high reliability in 24/7 operations.
Q
Is the Lenovo ThinkServer Gen 5 400GB SSD hot-swappable?
A
Yes, the SSD supports front-accessible hot-swap insertion and removal without server downtime.
Q
Which servers are compatible with this Lenovo ThinkServer SSD?
A
It is fully compatible with Lenovo ThinkServer Gen 5 and earlier Lenovo servers equipped with SAS 12Gbps bays, as well as third-party SAS 12Gbps-compliant systems.
Q
Does the SSD support hardware-based encryption?
A
Yes, it supports TCG Enterprise self-encrypting drive (SED) security for hardware-accelerated AES-256 encryption.
Q
Which operating systems does this SSD support?
A
It is supported under Windows Server, most Linux distributions, VMware ESXi and other SAS-capable hypervisors without additional drivers.
Q
How do I install the Lenovo ThinkServer Gen 5 400GB SSD?
A
Simply slide the drive into any compatible 2.5in SAS 12Gbps hot-swap bay until the latch clicks, then configure it in your RAID or storage controller.
Q
What warranty does the Lenovo ThinkServer Gen 5 SSD include?
A
The SSD comes with a five-year limited warranty covering defects in materials and workmanship.
Q
What are the primary use cases for this enterprise SAS SSD?
A
It’s ideal for high-transaction databases, virtualization, real-time analytics and other I/O-intensive enterprise applications.
Q
How does this SAS SSD compare to a SATA SSD?
A
Compared to SATA, the SAS 12Gbps SSD delivers higher throughput, better IOPS, dual-port redundancy and enterprise-grade reliability.
Q
What is the power consumption of the Lenovo ThinkServer Gen 5 400GB SSD?
A
Typical power usage is 5 W active and 3 W idle, optimized for dense server environments.
Q
Does the SSD support RAID configurations?
A
Yes, it is fully compatible with hardware RAID controllers and software-defined storage arrays supporting SAS 12Gbps.
Q
Where can I purchase the Lenovo ThinkServer Gen 5 400GB SAS SSD?
A
You can order it through Lenovo’s official e-store, authorized resellers or select online marketplaces that list part number 4XB0G45731.
