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Home / Dell / Hard Drives / Dell 055H49

Dell Constellation 055H49/55H49 3TB SAS 6Gb/s 3.5" LFF 7.2K HDD

Part Number: 055H49     Brand: Dell
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Condition
Quantity

Dell 055H49 Product Specs

▲
Brand
Dell
Product Line
Constellation
Capacity
3TB
Hot-Swappable
Yes
Spindle Speed
7.2K
Interface Type
SAS
Data Transfer Rate
6Gb/s
Workload
Nearline (NL)
Form Factor
3.5" LFF

Dell 055H49 Description

▼

Introducing the Dell Constellation 055H49/55H49 3TB SAS 6Gb/s 3.5" LFF 7.2K HDD, a reliable and high-capacity hard drive designed for enterprise storage solutions. Ideal for use in Dell PowerEdge and Dell PowerVault servers, this hard drive offers robust performance for data-intensive applications such as backup, archiving, and nearline storage. Its compatibility with popular Dell server models ensures seamless integration and easy upgrades for your existing infrastructure.

This Dell Constellation hard drive boasts impressive specifications that cater to demanding storage needs. With a large 3TB capacity and a 7,200 RPM spindle speed, it delivers a balanced combination of storage space and performance. The SAS interface supports a fast 6Gb/s data transfer rate, enabling quick access to your data. Additionally, the drive is hot-swappable, allowing for easy replacement or upgrades without downtime. Its 3.5" Large Form Factor (LFF) design fits standard server bays, making it a versatile choice for enterprise environments.

  • Brand: Dell
  • Product Line: Constellation
  • Capacity: 3TB
  • Hot-Swappable: Yes
  • Spindle Speed: 7,200 RPM
  • Interface Type: SAS (Serial Attached SCSI)
  • Data Transfer Rate: 6Gb/s
  • Workload: Nearline (NL)
  • Form Factor: 3.5" Large Form Factor (LFF)
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Excellent
289 reviews on
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Easy Returns

"We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund."

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Everett M.
ⓘ We found 6 subs for the Dell 055H49
77% Match
Seagate Constellation ST3000NM0023 3TB SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: Seagate
✓ Product Line: Constellation
✕ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Workload: Nearline (NL)
75% Match
Seagate Constellation 9ZM278-150 3TB SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: Dell
✓ Product Line: Constellation
✕ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Workload: Nearline (NL)
75% Match
Dell 091K8T/91K8T 3TB SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 64MB
✓ Brand: Dell
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Workload: Nearline (NL)
✕ Product Line: Constellation
75% Match
Seagate Constellation 9SM260-150 3TB Nearline SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 64MB
✓ Brand: Dell
✓ Product Line: Constellation
✕ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Workload: Nearline (NL)
75% Match
Seagate Constellation ST2000NM0023 2TB MidLine SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 2TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: Seagate
✓ Product Line: Constellation
✕ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Workload: Nearline (NL)
66% Match
Dell 0F238F 2TB SATA 7.2K 3.5" LFF Hot Swap HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 2TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: Dell
✓ Hot-Swappable: Yes
✕ Data Transfer Rate: 6Gb/s
✕ Workload: Nearline (NL)
✕ Product Line: Constellation

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
(21)
3
(9)
2
(2)
1
(4)
G
Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
E
Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
✓ Verified Buyer
★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
✓ Verified Buyer
★★★★★
BoostHardware always has what I need at reasonable prices.
D
David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
L
Louis J.
2025-03-26
✓ Verified Buyer
★★★★★
Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
D
Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
L
Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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