Product Type | Backplane Kit |
Form Factor | Internal server backplane |
Compatible Platform | Lenovo ThinkSystem SR250 V2 |
Drive Support | Up to 3 x 3.5-inch SAS/SATA HDDs and 1 x 3.5-inch NVMe SSD |
Power Requirements | Powered via SR250 V2 chassis internal connections |
Hot-Swap Support | Yes (for supported SR250 V2 chassis configurations) |
Tool-less Installation | Yes (as per Lenovo server design standards) |
Lenovo SR250 V2 Backplane Kit 3x3.5HDD + 1x3.5NVMe



Key Benefits

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- Expands storage flexibility for SR250 V2 systems with support for both HDD and NVMe drives
- Vendor-specific backplane ensures seamless integration and platform compatibility
- Ideal upgrade path for enhancing storage density without full server replacement
Product Overview
The Lenovo SR250 V2 Backplane Kit (4X97A81453) expands server storage by supporting up to three 3.5-inch HDDs and one 3.5-inch NVMe drive. Designed for the SR250 V2 platform, it enables optimal scalability and performance for growing business needs. This system accessory allows IT teams to efficiently maximize storage capacity without a full system overhaul. Technical specs on throughput or power are not disclosed, but this backplane delivers a cost-effective path to flexible hybrid storage combinations in enterprise environments.
Specifications
Product Overview
Physical & Environmental
Dimensions (W x H x D) | Approx. 116 mm x 25 mm x 185 mm |
Weight | Approximately 0.5 kg (1.1 lbs) |
Operating Temperature | 10°C to 35°C (50°F to 95°F) |
Non-Operating Temperature | -40°C to 70°C (-40°F to 158°F) |
Operating Humidity | 8% to 80% (non-condensing) |
Storage Humidity | 5% to 95% (non-condensing) |
Cloud Management & Licensing
Remote Backplane Monitoring | Via system board or RAID controller (when supported) |
Management Interface | Lenovo XClarity (depends on installed system) |
Cloud Compatibility | Supports enterprise cloud-ready configurations via server |
Licensing Requirement | None for hardware use; advanced features may require controller licenses |
Interfaces
Drive Interface Types | SAS, SATA, NVMe |
Total Drive Bays | 4 |
SAS/SATA Drive Bays | 3 x 3.5-inch |
NVMe Drive Bays | 1 x 3.5-inch |
Interface Connector | Backplane direct-connect to system board or RAID controller |
Compliance & Origin
Country of Origin | Inquire |
TAA Compliance | Inquire |
RoHS Compliance | Yes |
WEEE Compliance | Yes |
REACH Compliance | Yes |
UL Certification | Yes |
CE Certification | Yes |
FCC Certification | Yes |
Advanced Security Features
Physical Security | Chassis-level locking mechanisms for drive bays |
Tamper Detection | Supported through SR250 V2 platform (not native to backplane) |
Drive Isolation Support | Yes (via server-level RAID or controller features) |