SanDisk Ultrastar DC SN640 NVMe U.2 7.68TB

SanDisk Ultrastar DC SN640 NVMe U.2 7.68TB

Brand: SanDisk | Category: Enterprise SSDs

SKU: SDLC2CLR-076T-3NA1 | Part #: SDLC2CLR-076T-3NA1 | MPN: SDLC2CLR-076T-3NA1

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About the SanDisk Ultrastar DC SN640 NVMe U.2 7.68TB

The SanDisk Ultrastar DC SN640 is a mainstream enterprise-grade NVMe SSD designed for mixed-use workloads in general-purpose server environments. Built on proven TLC NAND flash technology and leveraging the U.2 2.5-inch form factor, this drive delivers balanced performance and reliability across transactional databases, virtualization hosts, and cloud infrastructure platforms.

With 7.68TB of usable capacity, the SN640 addresses the storage density requirements of modern data centers while maintaining predictable latency characteristics essential for production workloads. The drive supports standard enterprise protocols including SMART and ATA security, integrating seamlessly into existing infrastructure without requiring specialized firmware or driver support.

This model represents a mature, field-proven design optimized for total cost of ownership in high-volume deployments where mixed sequential and random I/O patterns dominate operational profiles.

Ideal for

  • General-purpose virtualization host storage for ESXi, Hyper-V, and KVM environments
  • Transactional database acceleration (SQL Server, PostgreSQL, MySQL) on dedicated database servers
  • Cloud infrastructure storage nodes requiring balanced read/write performance
  • Web application and API server storage consolidation
  • Enterprise backup and snapshot management appliances
  • Shared storage arrays and SAN controller cache tiering

Technical specifications

ManufacturerSanDisk
BrandSanDisk
ModelUltrastar DC SN640
Part NumberSDLC2CLR-076T-3NA1
Capacity7.68 TB
Form FactorU.2 2.5-inch
InterfaceNVMe 1.3
NAND TypeTLC
Controller ArchitectureProprietary enterprise-class
Sequential Read PerformanceUp to 7,100 MB/s
Sequential Write PerformanceUp to 6,800 MB/s
Random Read IOPSUp to 900K
Random Write IOPSUp to 180K
Average Latency (Read)< 100 μs
Power Consumption (Active Read)7.5 W typical
Power Consumption (Active Write)8.5 W typical
Power Consumption (Idle)< 0.1 W
Operating Temperature Range0–70 °C
Endurance7.0 DWPD (Drive Writes Per Day)
MTBF2.5 million hours

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.

Technical Specifications

BrandSanDisk
CategoryEnterprise SSDs
SKUSDLC2CLR-076T-3NA1
Part NumberSDLC2CLR-076T-3NA1
ConditionNew
ModelUltrastar DC SN640
Capacity7.68 TB
Form FactorU.2 2.5-inch
InterfaceNVMe 1.3
NAND TypeTLC
Controller ArchitectureProprietary enterprise-class
Sequential Read PerformanceUp to 7,100 MB/s
Sequential Write PerformanceUp to 6,800 MB/s
Random Read IOPSUp to 900K
Random Write IOPSUp to 180K
Average Latency (Read)< 100 μs
Power Consumption (Active Read)7.5 W typical
Power Consumption (Active Write)8.5 W typical
Power Consumption (Idle)< 0.1 W
Operating Temperature Range0–70 °C
Endurance7.0 DWPD (Drive Writes Per Day)
MTBF2.5 million hours