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Seagate ST1920KN0001 1920GB Nytro XF1440 PCIe NVMe SSD — main product image
Seagate ST1920KN0001 1920GB Nytro XF1440 PCIe NVMe SSD
Seagate ST1920KN0001 1920GB Nytro XF1440 PCIe NVMe SSD
Seagate ST1920KN0001 1920GB Nytro XF1440 PCIe NVMe SSD
Seagate ST1920KN0001 1920GB Nytro XF1440 PCIe NVMe SSD
Seagate

Seagate ST1920KN0001 1920GB Nytro XF1440 PCIe NVMe SSD

★★★★★1.0 (1 reviews)
PCIe Gen3

Enterprise-grade 1920GB NVMe SSD delivering PCIe Gen3 x4 speed for data center read-intensive and mixed workloads.

$109.00*$1,099.99Save 90%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Seagate Nytro XF1440 ST1920KN0001 is an enterprise-class solid state drive built for data centers that demand high-speed storage without sacrificing density. With 1920GB of capacity delivered through a PCIe Gen3 x4 interface running the NVMe 1.2a protocol, this drive bypasses the bottlenecks of traditional SATA connections to deliver the throughput and low latency that modern server workloads require. Its 2.5-inch form factor ensures drop-in compatibility with standard server drive bays, making it a straightforward upgrade path for organizations looking to transition from SATA SSDs or spinning disks.

One of the Nytro XF1440's distinguishing features is its host-selectable performance optimization, which allows system administrators to configure the drive's behavior to match their specific workload profile — whether that is heavily read-intensive or a balanced mix of reads and writes. Combined with its low power consumption, this drive is well-suited for dense rack deployments where thermal management and energy efficiency are critical operational considerations. It is a purpose-built data center component designed for reliability and sustained performance under continuous enterprise workloads.

Key Features

PCIe Gen3 ×4 interface with NVMe Protocol for improved latency, consistent response time and high throughput

Best-in-class performance per Watt of up to 30,000 IOPS/w enables more computing with less energy consumption

Host-selectable performance optimization to balance performance and power

Industry-leading storage density of up to 1.92TB in a 2.5-Inch × 7mm form Factor and up to 960GB in a M.2 form Factor

Optimized for read-intensive and mixed workloads

Specifications

Capacity
1920GB
Interface
PCIe Gen3 x4
Protocol
NVMe 1.2a
Form Factor
2.5-Inch
Optimization
Read-intensive and mixed workloads
Performance Tuning
Host-selectable performance optimization
Power
Low power consumption

Pros & Cons

👍 Pros

  • PCIe Gen3 x4 with NVMe 1.2a delivers high throughput and low latency compared to SATA alternatives
  • 1920GB capacity provides substantial storage in a single 2.5-inch drive
  • Host-selectable performance optimization allows tuning for read-intensive or mixed workload profiles
  • Low power consumption reduces cooling and energy costs in dense server deployments
  • Standard 2.5-inch form factor fits existing data center infrastructure without chassis modifications

👎 Cons

  • PCIe Gen3 interface is a generation behind current Gen4 and Gen5 NVMe drives
  • Intended for data center use, so it lacks consumer-friendly features like encryption management software
  • Enterprise NVMe drives typically require compatible server backplanes and may not work in standard desktop SATA bays
  • No onboard hardware encryption mentioned in the specifications

Frequently Asked Questions

It uses a PCIe Gen3 x4 interface with the NVMe 1.2a protocol, providing significantly lower latency and higher throughput than traditional SATA SSDs.
The drive is optimized for read-intensive and mixed workloads, with host-selectable performance optimization that lets administrators tune the drive for their specific use case.
It is a standard 2.5-inch form factor, designed for compatibility with existing data center server and storage enclosures.
As a PCIe NVMe drive in a 2.5-inch form factor, hot-plug support depends on the server chassis and backplane. Check your server documentation for NVMe hot-plug compatibility.
The drive provides 1920GB (approximately 1.92TB) of usable storage capacity.

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