Dell EMC 3.84TB SAS 12G RI 2.5" SSD WD SS530 (WUSTR1538ASS200 / 0TT26V / TT26V)
The Dell TT26V (0TT26V) is a 3.84TB enterprise SAS SSD based on the Western Digital Ultrastar DC SS530 series (model WUSTR1538ASS200). It is a Read Intensive (RI) drive designed for high-capacity, read-heavy workloads such as web streaming, virtualization, and database environments where performance and reliability are critical.
Core Specifications
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Capacity: 3.84TB
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Interface: SAS 12Gb/s (SAS-3)
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Form Factor: 2.5-inch Small Form Factor (SFF), 15mm height
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NAND Type: 3D TLC (Triple-Level Cell)
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Endurance Class: Read Intensive (RI)
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Endurance: 1 DWPD (Drive Write Per Day)
Performance Metrics
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Sequential Read: Up to 2,150 MB/s
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Sequential Write: Up to 2,120 MB/s
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Random Read: Up to 440,000 IOPS
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Random Write: Up to 40,000 IOPS
Key Features
Read-Optimized Design:
Engineered for workloads where read operations dominate, such as content delivery and analytics
Enterprise Reliability:
Built for continuous operation in data center environments
High Throughput:
Delivers fast data access with SAS 12Gb/s dual-port interface
Scalable Storage Solution:
Ideal for expanding high-capacity storage arrays and server deployments
Server Compatibility
This SSD is compatible with Dell PowerEdge servers across multiple generations that support 2.5-inch SAS drives.
PowerEdge 15th & 16th Generation
PowerEdge 14th Generation
- R240, R340, R440, R540
- R640, R740, R740xd
- R840, R940
PowerEdge 13th Generation
Storage & Array Compatibility
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PowerVault Series: ME4024, ME5024, MD1420, MD1220
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Compellent SC Series: SCv2020, SCv3020, SC4020, SC5020, SC7020
Compatibility Notes
- Requires 2.5-inch SAS hot-swap bay and compatible backplane
- Fully supported by Dell PERC RAID controllers
- Compatible with enterprise SAS infrastructure
Related Part Numbers
- 0TT26V
- TT26V
- WUSTR1538ASS200
- 0B40594
The Dell EMC 3.84TB SAS 12G RI SSD (WD Ultrastar SS530) provides high-capacity, enterprise-grade performance and reliability, making it an excellent choice for read-intensive workloads in modern server and storage environments.
