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SSD for Dell PowerEdge T550 (T550)

2021–2023

Form Factor: 3.5-inch SASInterface: SAS 12GbMax Capacity: 18TB
Upgradeable

Quick answer

The Dell PowerEdge T550 (T550) is matched with WD Gold 4TB Enterprise, Seagate Nytro 3732 1.92TB, WD Gold 12TB HDD, Samsung PM1643a 1.92TB, Samsung PM1643a 3.84TB, WD Gold 16TB Enterprise, Seagate Nytro 3331 1.92TB, WD Gold 2TB Enterprise. Compatible storage type: 3.5-inch SAS SAS 12Gb. Capacity guidance: up to 18TB. Before buying, confirm your exact model number, storage interface, physical size, and connector/keying. Listings are from eBay and Amazon and may change.

Compatible SSDs for the Dell PowerEdge T550

  • WD Gold 4TB Enterprise

    (WD4003FRYZ)
    3.5-inch SATASATA IIIRead 255 MB/sWrite 255 MB/s4TB
    HIGH

  • Seagate Nytro 3732 1.92TB

    (XS1920SE70044)
    3.5-inch SASSAS 12GbRead 1100 MB/sWrite 1000 MB/s1.92TB
    HIGH

  • WD Gold 12TB HDD

    (WD121KRYZ)
    3.5-inch SATASATA IIIRead 250 MB/sWrite 250 MB/s12TB
    HIGH

    WD Gold 12TB HDD1 listing

    $117.00Open boxebay

  • WD Gold 16TB Enterprise

    (WD161KRYZ)
    3.5-inch SATASATA IIIRead 262 MB/sWrite 262 MB/s16TB
    HIGH

  • Seagate Nytro 3331 1.92TB

    (XS1920SE70014)
    2.5-inch SASSAS 12GbRead 1100 MB/sWrite 1000 MB/s1.92TB
    HIGH

    Seagate Nytro 3331 1.92TB1 listing

    $425.00Usedebay

  • WD Gold 2TB Enterprise

    (WD2005FYYZ)
    3.5-inch SATASATA IIIRead 250 MB/sWrite 250 MB/s2TB
    HIGH

Listings and prices are pulled from eBay and Amazon and may change. Always verify compatibility — confirm your exact model number, storage interface, physical size, and connector/keying — before purchase. Last checked July 24, 2026.

SSD Upgrade Guide for the Dell PowerEdge T550

This device uses a 3.5-inch SAS drive with a SAS 12Gb interface. Maximum supported capacity is 18TB.

Check the form factor and interface above to choose a compatible drive.

Always power off your device and disconnect power before replacing storage.

Frequently Asked Questions

What SSD fits the Dell PowerEdge T550 (T550)?

The Dell PowerEdge T550 (T550) is matched with WD Gold 4TB Enterprise, Seagate Nytro 3732 1.92TB, WD Gold 12TB HDD, Samsung PM1643a 1.92TB, Samsung PM1643a 3.84TB, WD Gold 16TB Enterprise, Seagate Nytro 3331 1.92TB, WD Gold 2TB Enterprise. It supports 3.5-inch SAS SAS 12Gb. This device supports up to 18TB based on our records. Before buying, confirm your exact model number, storage interface, physical size, and connector/keying.

How do I verify SSD compatibility?

Verify your full model number against the device page, then confirm the physical form factor (3.5-inch SAS), interface (SAS 12Gb), and M.2 keying if applicable. Compare against your existing drive or manufacturer specs before purchase.

Can I use NVMe if my device originally had SATA?

Interface support varies by exact model. Our records indicate 3.5-inch SAS SAS 12Gb. Confirm whether your slot supports SATA, NVMe, or both before choosing a drive.

Does physical size and keying matter?

Yes. M.2 drives vary by length (e.g. 2280) and keying (B-key, M-key, B+M). 2.5-inch and other form factors must match the bay or adapter your device accepts. The Dell PowerEdge T550 (T550) is documented as 3.5-inch SAS SAS 12Gb — a drive with the wrong size or key will not fit or work.

Are these listings live and current?

Listings and prices are pulled from eBay and Amazon and may change at any time. We refresh marketplace data regularly, but always verify the listing title, condition, and seller before purchase.