XRT1J Dell 3.84TB SATA-6GBPS Read-Intensive TLC SFF Hot-Plug SSD

Dell 3.84TB SATA-6GBPS SSD

The Dell 3.84TB SATA-6GBPS SSD is engineered for optimal performance in demanding environments. This drive is ideal for enhancing the storage capabilities of Dell PowerEdge servers, providing reliable, high-speed data access.

Product Attributes

• Brand: Dell
• Part Number: XRT1J
• Alternate Part Number: 345-BDSC
• Drive Classification: Enterprise-Grade Solid State Drive

Technical Specifications

• Total Storage Capacity: 3.84TB
• Flash Memory Composition: Triple-Level Cell
• Drive Size Format: Small Form Factor
• Interface Protocol: SATA-6GBPS
• Write Endurance Rating: 1DWPD
• Usage Profile: Read-Intensive

Performance

• External Transfer Speed: Up to 600 MB/s
• Sequential Read Capability: 555 MB/s
• Sequential Write Capability: 530 MB/s

Compatibility

• Compatible with PowerEdge MX740c
• Supports PowerEdge MX840c configurations
• Validated for PowerEdge XR11 and XR12 platforms
• Also integrates with PowerEdge XR2 systems

Advanced Features

• Hot-plug capability for uninterrupted maintenance
• Durable NAND architecture ensures long-term stability
• Energy-efficient design reduces operational overhead

Additional Notes

• Compatibility extends to select PowerVault and other PowerEdge arrays
• Drive includes hot-swap tray; sticker may be absent in some shipments
• Ideal for data centers requiring high read throughput and consistent reliability

Dell XRT1J 3.84TB SSD Overview

Designed for dense enterprise storage footprints and optimized server fleets, the Dell XRT1J 3.84TB SATA-6GBPS Read-Intensive 1DWPD TLC SFF Hot-Plug Certified with tray for Poweredge Server Solid State Drive represents a balance of capacity, cost-efficiency, and sustained read performance tailored to modern data center workloads. This category centers on 2.5-inch small form factor (SFF) SATA SSDs engineered for read-heavy applications, with a 3.84TB capacity that enables consolidation of more active data on faster media while maintaining predictable endurance metrics rated at 1 drive write per day (1DWPD). The product line is notable for its compatibility with Dell PowerEdge servers—factory-certified to fit chassis and sleds—delivered with a hot-plug tray to simplify deployment and replacement in live environments.

Key Interface

The Dell XRT1J drive uses the SATA-6GBPS interface, the widely supported serial ATA standard that offers broad compatibility with existing server controllers and RAID backplanes. The SATA-6GBPS link provides adequate throughput for read-intensive workloads where sequential and random read operations dominate, and where latency requirements are moderate compared with NVMe. As a small form factor (SFF) 2.5-inch device, this SSD fits into dense server arrays and storage enclosures, allowing data center architects to maximize usable storage capacity per rack unit while leveraging familiar cabling and controller ecosystems. Hot-plug capability is a critical operational attribute; the included tray enables safe, tool-less insertion and removal under power, reducing maintenance windows and enabling rapid hardware swaps.

Capacity

At 3.84TB, the Dell XRT1J class of drives occupies a strategic capacity tier that is well-suited for keeping frequently accessed datasets on solid-state media. These drives employ triple-level cell (TLC) NAND, offering an advantageous price-to-capacity ratio while delivering the read performance profile expected by database caches, content delivery layers, and read-optimized virtual machine images. TLC NAND strikes a pragmatic compromise between lower-cost multi-level technologies and higher-endurance single-level or multi-level options, making it a compelling choice for deployments where read bandwidth and steady-state latency are prioritized over heavy sustained write workloads.

Performance

This category of Dell XRT1J SSDs is purpose-built for read-intensive applications where consistent read latency and throughput are the primary success metrics. Typical real-world use cases include hosting OS and application images for virtualization environments, serving frequently requested objects in web and content delivery stacks, storing read-mostly analytics datasets and indexes, and acting as a fast tier in hybrid storage pools. In virtual desktop infrastructure (VDI) and large-scale boot-image deployments, the read-optimized performance profile reduces boot storms and accelerates user session responsiveness. In content distribution, the drives improve cache hit performance and lower the load on backend spinning disk systems.

Reliability

Enterprise-class SSDs in this category are engineered around controller-level protections and firmware resilience to uphold data integrity under sustained operation. SMART telemetry support allows proactive health monitoring and integration with server management suites to trigger maintenance workflows before failure. Error correction code (ECC) algorithms, wear-leveling strategies, and secure firmware update pathways are part of a comprehensive reliability model. Although read-intensive drives are optimized for reads, they still incorporate power-fail protection techniques and media-management routines to preserve critical in-flight data and metadata consistency.

Compatibility

Certification for PowerEdge servers is central to the value proposition of this category. Certified drives undergo compatibility testing with server backplanes, firmware interactions with RAID controllers, and functional behavior within the specific environmental tolerances of PowerEdge chassis. This reduces integration friction and increases confidence when rolling new nodes into an established Dell infrastructure.

Read-Intensive

Choosing the Dell XRT1J 3.84TB SATA-6GBPS Read-Intensive 1DWPD TLC SFF Hot-Plug Certified with tray for Poweredge Server Solid State Drive is a strategic decision for organizations that must deliver fast, predictable read performance while optimizing cost and capacity. These drives occupy a sweet spot where large active datasets require SSD-class responsiveness but do not justify higher-cost NVMe alternatives. The PowerEdge certification and included tray reduce integration friction, accelerate deployment timelines, and preserve support continuity. For operations that demand predictable lifecycle planning, the 1DWPD rating and enterprise firmware features facilitate accurate refresh modeling and minimize surprise maintenance events.