Dell 512GB NVMe 2280 M.2 PCIe Gen 3 x4 SSD WD SN730

SDBPNTY-512G-1012 / 05F7NT / 5F7NT

The Dell 512GB NVMe M.2 SSD, based on the Western Digital SN730 platform, is a client-class solid-state drive designed for high-performance laptops, desktops, and compact systems. Utilizing a PCIe Gen 3.0 x4 NVMe interface, it delivers fast boot times, responsive application performance, and efficient power usage.

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Part Number Identification

The following part numbers all reference the same WD SN730 512GB NVMe M.2 drive:

• SDBPNTY-512G-1012 – Western Digital / SanDisk Model

• 05F7NT / 5F7NT – Dell OEM Part Numbers

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Device Type & Classification

• Device Type: Solid State Drive (SSD)

• Class: Client-class NVMe SSD

• Intended Use: Laptops, desktops, workstations, and small form factor systems

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Technical Specifications

Attribute	Specification
Capacity	512 GB
Interface	PCI Express Gen 3.0 x4, NVMe 1.3
Form Factor	M.2 2280 (22 mm × 80 mm)
NAND Flash Type	WD / SanDisk 64-layer 3D TLC NAND
Sequential Read	Up to 3,400 MB/s
Sequential Write	Up to 2,700 MB/s
Random Read (4KB)	Up to 420,000 IOPS
Random Write (4KB)	Up to 380,000 IOPS
Endurance	300 TBW
MTTF	1,750,000 hours

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Power & Efficiency

• Active Power Consumption: ~4 W – 5 W (typical)

• Optimized for: Low power draw and mobile environments

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Features & Management

• Host Memory Buffer (HMB) support

• NVMe power state management

• TRIM and S.M.A.R.T. monitoring

• Advanced thermal and performance tuning via firmware

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Compatibility

• Systems supporting M.2 2280 NVMe PCIe Gen 3 slots

• Dell laptops, desktops, and workstations using OEM NVMe SSDs