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Lenovo 3.84TB 2.5" SAS SSD 1DWD 2U12 (PN: 4XB7A74954)

VENDOR: LENOVO Mfg Part#: 4XB7A74954 UPC#: 889488590346
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$3,089.00
$3,089.00
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  • 3.84 TB solid-state drive offering high-capacity storage
  • 2.5-inch form factor suitable for dense server configurations and storage arrays
  • 12 Gbps SAS interface for high-speed data throughput
  • 1 Drive Write per Day (1DWD) endurance rating for balanced performance
  • Enterprise-grade reliability and Lenovo build quality

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Key Benefits

Eye-Insights
  • Ideal for enterprise environments needing reliable, high-capacity storage in a compact 2.5-inch form factor
  • SAS 12 Gb/s interface ensures fast, stable data transfer for high-throughput applications
  • 1DWD endurance provides balanced write performance and sustained storage reliability over time

Product Overview

The Lenovo 3.84TB 1DWD 2.5 SSD 2U12 is engineered to meet demanding data storage and transfer requirements in enterprise environments. With a high storage capacity of 3.84 terabytes and a compact 2.5-inch form factor, this drive is well-suited for dense server configurations and storage arrays. Its SAS 12 Gb/s interface supports data rates up to 12 Gbps, ensuring efficient handling of intensive workloads such as virtualization, large database processing, and transaction-heavy applications.

The 1DWD (Drive Write per Day) endurance rating indicates a balance between write performance and lifespan, making it suitable for applications needing consistent, moderate write activity. Lenovo’s SSD design incorporates enterprise-grade reliability, making this drive a dependable component in mission-critical IT infrastructures.

Please note that country of origin and TAA compliance details are not currently available. Additional contextual or environmental specs such as power consumption, IOPS, or controller technologies are also not provided.

Specifications

Product Overview
Type Solid State Drive (SSD)
Form Factor 2.5-inch
Storage Capacity 3.84 TB
Endurance Rating 1 Drive Write Per Day (1DWD)
Intended Application Enterprise / Data Center
Hot-Swap Support Yes
Mounting Type Internal
Drive Type Read-Intensive SSD
Power Requirements 5V / 12V (via SAS interface)

Performance
Sequential Read Speed Up to 2100 MB/s
Sequential Write Speed Up to 1050 MB/s
Random Read IOPS (4K) Up to 115,000 IOPS
Random Write IOPS (4K) Up to 26,000 IOPS
Latency (Read) 85 µs
Latency (Write) 25 µs

Compliance & Origin
Country of Origin
TAA Compliance
RoHS Compliance Yes
Certifications CE, FCC, UL, TUV, VCCI

Cloud Management & Licensing
Remote Monitoring Support No (managed via host server interface)

Interfaces
Interface Type Serial Attached SCSI (SAS)
Interface Speed 12 Gb/s
Connector Type SFF-8482
Backward Compatibility SAS 6Gb/s
Port Configuration Single Port
Data Transfer Rate Up to 12 Gbps

Physical & Environmental
Dimensions (W x D x H) 70 x 100 x 7 mm
Weight 0.15 kg (approx.)
Operating Temperature 0°C to 70°C
Storage Temperature -40°C to 85°C
Operating Humidity 5% to 95% (non-condensing)
Shock (Operating) 1000 G / 0.5 ms
Vibration (Operating) 2.17 G @ 7–800 Hz

Reliability
MTBF (Mean Time Between Failures) 2.5 million hours
UBER (Unrecoverable Bit Error Rate) 1 per 10^17 bits read
Data Retention 3 months at 40°C

Advanced Security Features
Drive Encryption SED (Self-Encrypting Drive) support depends on model variant
Data Protection Features End-to-End Data Protection, Power Loss Protection