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Home / Dell / Hard Drives / Dell 1GR221-251

Seagate 1GR221-251 1.8TB SAS 12Gb/s 2.5" SFF 10K SED 512e HDD

Part Number: 1GR221-251     Brand: Dell
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Condition
Quantity

Dell 1GR221-251 Product Specs

▲
Brand
Dell
Capacity
1.8TB
Spindle Speed
10K
Interface Type
SAS
Data Transfer Rate
12Gb/s
Encryption
Self Encrypting Drive (SED)
Sector Size
512e
Cache
128MB
Form Factor
2.5" SFF
FIPS Certification
FIPS 140-2

Dell 1GR221-251 Description

▼

The Seagate 1GR221-251 1.8TB SAS 12Gb/s 2.5" SFF 10K SED HDD is a high-performance hard drive designed for enterprise environments requiring reliable, secure, and fast data storage. Ideal for use in servers and storage arrays, this drive is fully compatible with popular Dell systems such as Dell PowerEdge and Dell PowerVault, ensuring seamless integration and optimal performance. Whether you're managing databases, virtualization, or intensive workloads, this drive offers the speed and security necessary to keep your operations running smoothly.

Key specifications of this Seagate HDD highlight its robust design and advanced features. It boasts a large 1.8TB capacity with a 10,000 RPM spindle speed, delivering quick data access and transfer rates up to 12Gb/s via the SAS interface. The drive incorporates Self Encrypting Drive (SED) technology with FIPS 140-2 certification, providing enhanced data security to protect sensitive information. Additionally, its 2.5" Small Form Factor (SFF) and 128MB cache optimize space utilization and improve overall system responsiveness.

  • Brand: Dell
  • Capacity: 1.8TB
  • Spindle Speed: 10,000 RPM
  • Interface Type: SAS (Serial Attached SCSI)
  • Data Transfer Rate: 12Gb/s
  • Encryption: Self Encrypting Drive (SED)
  • Sector Size: 512e (512-byte emulation)
  • Cache: 128MB
  • Form Factor: 2.5" Small Form Factor (SFF)
  • FIPS Certification: FIPS 140-2 compliant
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289 reviews on
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ⓘ We found 3 subs for the Dell 1GR221-251
98% Match
Seagate ST1800MM0148 1.8TB Enterprise SAS 12Gb/s 2.5" SFF 10K SED 512e HDD
✓ Spindle Speed: 10K
✓ Capacity: 1.8TB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Cache: 128MB
✓ Brand: Seagate
+ Workload: Enterprise (ENT)
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Self Encrypting Drive (SED)
✓ Sector Size: 512e
94% Match
Seagate ST1800MM0078 1.8TB Mission Critical SAS 12Gb/s 2.5" SFF 10K SED 512e HDD
✓ Spindle Speed: 10K
✓ Capacity: 1.8TB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Cache: 128MB
✓ Brand: Seagate
+ Workload: Enterprise (ENT)
+ NAND Flash Memory Type: Enhanced MLC (eMLC)
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Self Encrypting Drive (SED)
✓ Sector Size: 512e
+ Dual Port: Yes
86% Match
Seagate Exos ST1800MM0149 1.8TB SAS 12Gb/s 2.5" SFF 10K SED 512e HDD
✓ Spindle Speed: 10K
✓ Capacity: 1.8TB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Brand: Seagate
+ Product Line: Exos
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Self Encrypting Drive (SED)
✓ Sector Size: 512e
✕ Cache: 128MB

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.
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David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
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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.
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Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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