Product Type | Enablement Kit |
Form Factor | Internal |
Drive Support | 2 x M.2 (SATA/x4 NVMe) |
Hot-Swap Support | No |
RAID Support | Dependent on system backplane/controller |
Intended Use | Enterprise data storage expansion |
Compatible Drive Types | M.2 2242/2260/2280 SSDs |
Power Requirements | Powered via system backplane |
Lenovo M.2 x4 NVMe 2-Bay Enablement Kit



Key Benefits

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- Supports high-speed NVMe and SATA drives for improved performance in business-critical applications
- Designed specifically for Lenovo systems, ensuring seamless integration and compatibility
- Dual-bay configuration offers scalability for expanding storage infrastructure without major redesign
Product Overview
The Lenovo M.2 x4 NVMe 2-Bay Enablement Kit (Part Number: 4Y37A79663) expands storage capabilities in compatible Lenovo systems. Designed to support both M.2 SATA and x4 NVMe drives, it allows for high-performance, dual-drive setups. Ideal for enterprise solutions that require intensive data throughput, this hardware accessory improves speed and scalability. Despite limited detail on country of origin or TAA compliance, its primary role in accelerating system performance makes it a strong investment for IT environments managing high-speed data processing.
Specifications
Product Overview
Physical & Environmental
Dimensions (W x D x H) | Varies with system installation; refer to system documentation |
Weight | Approx. 0.1 kg |
Installation Location | Internal Bay |
Operating Temperature | 10°C to 35°C (50°F to 95°F) |
Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
Operating Humidity | 8% to 90% (non-condensing) |
Cloud Management & Licensing
Software or Licensing Required | No |
Cloud Monitoring Support | No |
Management Interface | System BIOS or RAID controller interface |
Interfaces
Interface Type | M.2 NVMe (PCIe Gen3 x4), SATA |
Supported Connector Type | M.2 M-Key and B+M Key |
Slot Count | 2 |
Data Transfer Rate | Up to 32 Gbps (NVMe x4) |
NVMe Support | PCIe Gen3 x4 |
SATA Support | SATA 6Gb/s |
Compliance & Origin
Country of Origin | |
TAA Compliant | |
RoHS Compliance | Yes |
REACH Compliance | Yes |
CE Marking | Yes |
UL Certification | Yes |
WEEE Compliance | Yes |
Advanced Security Features
Hardware Encryption | Depends on installed SSDs |
Tamper Evidence | No |
Secure Boot Support | Depends on system |
Drive Isolation | Dependent on system controller |