What interface does this SSD use?

It features a SATA 6Gbps interface with 1 x SATA 6 Gb/s connection, supporting data transfer rates including 560 MB/s sequential read and 530 MB/s sequential write.

What are the sequential read and write speeds?

Sequential read speed is 560 MB/s and sequential write speed is 530 MB/s via the 6Gbps SATA interface, providing consistent performance for read-intensive workloads.

What is the random IOPS performance?

It delivers 60,000 IOPS for 4KB random reads and 88,000 IOPS for 4KB random writes, optimized for enterprise applications requiring high random access.

What form factor does the 4TPDN SSD have?

The SSD uses a 2.5-inch form factor compatible with standard bays in desktops, laptops, and servers, with 256GB capacity and SATA 6Gbps connectivity.

4TPDN - Dell 4TPDN Samsung PM881 256GB 2.5 SATA SSD

Name: Dell 4TPDN Samsung PM881 256GB 2.5 SATA SSD
Brand: Dell
SKU: 4TPDN

4TPDN - Dell 4TPDN Samsung PM881 256GB 2.5 SATA SSD | US IT Hardware

Product overview

The Dell Samsung PM881 2.5-inch 256GB 6Gbps SATA SSD Drive, model 4TPDN MZ7LH256HAJD-000D1, provides storage for enterprise environments. It features a 256GB capacity in a 2.5-inch form factor compatible with desktops, laptops, and servers. The SATA 6Gbps interface supports data transfer rates up to 560 MB/s read and 530 MB/s write. Random performance includes 60,000 IOPS for 4KB reads and 88,000 IOPS for 4KB writes. Designed as a read-intensive SSD, it suits applications with heavy read workloads. The drive uses Samsung's PM881 series technology for consistent performance in boot drives, caching, or general storage. Its 2.5-inch size enables installation in standard bays. This SSD balances capacity, speed, and reliability for IT procurement needs.

256GB capacity, 2.5-inch form factor
SATA 6Gbps interface, 560 MB/s read
530 MB/s write speed
60,000 IOPS 4KB random read
88,000 IOPS 4KB random write
Read-intensive enterprise design

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Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	4TPDN
Brand	Dell
Condition	New
Model	MZ-7LH256HAJD-000D1
Capacity	256 GB
Controller	SATA 6.0Gbs controller
Technology	TurboWrite technology
Form Factor	2.5-inch; SFF
Product Line	Samsung PM881
Product Type	Solid State Drive
Data Protection	TCG OPAL

Best for

Enterprise Servers
Suitable for server storage with 256GB capacity and read-intensive design via 6Gbps SATA interface.
Workstations
Provides 2.5-inch form factor compatibility for workstation upgrades, supporting 560 MB/s read speeds.
Boot and Cache Drives
Ideal for boot drives or caching with 60,000 IOPS 4KB random read performance.
Data Processing PCs
Supports rapid data processing in PCs with 530 MB/s write and 88,000 IOPS 4KB random write.

Frequently asked questions

What is the storage capacity of the Dell 4TPDN SSD?

The Dell Samsung PM881 SSD model 4TPDN MZ7LH256HAJD-000D1 has a 256GB capacity in a 2.5-inch form factor, suitable for boot drives, caching, or general enterprise storage.

NAND Type	3D TLC NAND
4K Random IOPS	42 MB/s at 4KQD1
Data Transfer Rate	6 Gbit/s
Sequential Read Speed	560 MB/s
Random Read Write IOPS	423 MB/s at 32KQD20
Sequential Write Speed	530 MB/s

Dell 4TPDN Samsung PM881 256GB 2.5 SATA SSD

Product overview

Featuring

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Dell 4TPDN Samsung PM881 256GB 2.5 SATA SSD

Product overview

Featuring

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Performance

Networking Ports & Interfaces