Product Type | Enterprise Solid State Drive (SSD) |
Form Factor | 2.5-inch U.2 |
Interface | NVMe |
Capacity | 4 TB |
Device Compatibility | Cisco UCS-E M6 |
Hot-Swap Support | Yes |
Product Series | Cisco UCS Storage |
Purpose | Enterprise-grade storage for UCS servers |
Cisco E-SSD-U2N-4TB 4TB U.2 NVMe SSD for UCS-E M6



Key Benefits

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- Purpose-built design ensures seamless integration with Cisco UCS-E M6 infrastructure
- NVMe interface and 4TB capacity deliver superior throughput for intensive enterprise applications
- TAA compliance supports use in regulated industries and government environments
Product Overview
The Cisco E-SSD-U2N-4TB is a 4TB U.2 NVMe SSD purpose-built for Cisco UCS-E M6 systems. Leveraging the NVMe interface, it delivers high throughput and low latency ideal for enterprise workloads. TAA compliance and manufacture in Taiwan make it suitable for regulated deployments. Its U.2 form factor supports hot-swapping and seamless upgrades, while its design ensures full platform compatibility and optimal reliability for business-critical environments.
Specifications
Product Overview
Performance
Sequential Read Speed | Up to 3200 MB/s |
Sequential Write Speed | Up to 2000 MB/s |
Random Read IOPS (4K) | Up to 700,000 IOPS |
Random Write IOPS (4K) | Up to 400,000 IOPS |
Latency (Read) | Typically < 100 µs |
Latency (Write) | Typically < 100 µs |
Drive Endurance | 1 DWPD (Drive Writes Per Day) |
Compliance & Origin
Country of Origin | Taiwan |
Trade Agreements Act (TAA) Compliant | Yes |
RoHS Compliance | Yes |
CE Certification | Yes |
UL Certification | Yes |
Interfaces
Interface Type | PCIe NVMe |
Connector | U.2 (SFF-8639) |
Interface Standard | PCIe Gen3 x4 |
Drive Interface Speed | Up to 32 Gbps |
Physical & Environmental
Dimensions (H x W x D) | 15 mm x 69.85 mm x 100 mm |
Weight | Approximately 150 g |
Operating Temperature | 0°C to 70°C (32°F to 158°F) |
Non-Operating Temperature | -40°C to 85°C (-40°F to 185°F) |
Operating Humidity | 5% to 95% (non-condensing) |
Shock (Operating) | 1000 G / 0.5 ms |
Vibration (Operating) | 2.17 Grms (7–800 Hz) |
Power Consumption (Active) | Typical 9 W |
Power Consumption (Idle) | Typical 4.5 W |
Reliability & Management
MTBF (Mean Time Between Failures) | 2 million hours |
Power Loss Protection | Yes |
SMART Support | Yes |
Error Correction | End-to-end data path protection with LDPC ECC |
Firmware Management | Cisco UCS Manager Integration |