HGST Ultrastar He8 8TB 7200 Alternatives: 6 Similar Picks Compared
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The HGST Ultrastar He8 8TB 7200 RPM Hard Drive offers 8TB of storage in a 3.5-inch form factor with 7200 RPM rotation and 128MB cache. You might look for hgst huh728080ale604 ultrastar he8 alternatives if you need a different capacity, such as 6TB or 10TB, or prefer a quieter drive for home use. The He8 is built for enterprise reliability with helium sealing, but some buyers want lower rotational speeds or different brands like Western Digital or Seagate.
We selected these 6 options because their specifications overlap with the original drive. All listed drives use the SATA interface and 3.5-inch form factor. You can find models with 7200 RPM speeds for consistent performance or slower drives for reduced noise. The list includes options with varying cache sizes and capacities to match your specific storage requirements. Each pick shares core hardware traits with the Ultrastar He8, ensuring compatibility with your existing NAS or server setup without requiring new cables or adapters.
How Alternatives Compare to HGST He8
Western Digital 8TB WD Blue Hard Drive
The Western Digital 8TB WD Blue matches the 8TB capacity and 128MB cache of the HGST He8. It uses a SATA interface and 3.5-inch form factor. The key difference is rotational speed. The WD Blue runs at 5400 RPM, while the He8 spins at 7200 RPM. This lower speed reduces noise and power use. It suits quiet desktop PCs or home backup systems where sustained transfer rates matter less. You get the same storage space but with slower data access. Choose this if silence is more important than raw performance for your NAS or server tasks.
HGST Ultrastar He10 10TB Enterprise Hard Drive
The HGST Ultrastar He10 offers 10TB of storage, which is 2TB more than the 8TB He8. It keeps the 7200 RPM rotation speed and 3.5-inch form factor. The main upgrade is the cache size. The He10 includes 256MB of cache, double the 128MB found in the He8. This larger buffer can improve performance during heavy write operations or complex RAID calculations. It is an enterprise-grade drive designed for high reliability. You should pick this alternative if you need extra capacity without sacrificing speed. It is ideal for users who hit the 8TB limit and want faster data handling.
Seagate Enterprise Capacity 6TB 7200RPM
The Seagate Enterprise Capacity 6TB drive provides 6TB of storage, which is 2TB less than the 8TB He8. It matches the 7200 RPM speed and 128MB cache. The form factor is also 3.5-inch with a SATA interface. This drive is designed for RAID arrays and surveillance systems. You get lower capacity but retain high rotational speed for sustained data transfers. It fits well in systems where 6TB is sufficient and reliability is critical. Choose this if you need a proven enterprise drive for continuous operation. It offers similar performance characteristics to the He8 but with less total storage space.
Seagate Exos 7E8 4TB Internal Hard Drive
The Seagate Exos 7E8 4TB drive has 4TB of capacity, which is half the 8TB of the He8. It maintains the 7200 RPM rotation speed and 128MB cache. The form factor is 3.5-inch with a SATA interface. This drive is built for enterprise NAS and server environments. You sacrifice capacity for potentially lower cost per drive in multi-bay setups. It suits users who prioritize rotational speed and enterprise reliability over maximum storage in a single unit. Pick this if you need multiple drives for redundancy and 4TB per drive meets your data needs. It delivers similar speed profiles to the He8.
HGST Ultrastar 6TB 7200 RPM Enterprise HDD
The HGST Ultrastar 6TB 7200 RPM HDD offers 6TB of storage, which is 2TB less than the 8TB He8. It shares the same 7200 RPM speed, 128MB cache, and 3.5-inch form factor. The interface is SATA. This is an enterprise-grade drive focused on reliability and speed. You get a smaller capacity but keep the high performance and durability of the Ultrastar line. It is suitable for NAS or server setups where 6TB is adequate. Choose this if you prefer the HGST brand and need slightly less storage. It provides similar enterprise features and rotational speed to the He8.
MaxDigitalData 6TB 7200 RPM NAS Hard Drive
The MaxDigitalData 6TB 7200 RPM NAS Hard Drive provides 6TB of storage, which is 2TB less than the 8TB He8. It matches the 7200 RPM rotation speed and 128MB cache. The form factor is 3.5-inch with a SATA interface. This drive is designed specifically for NAS systems. You get a lower capacity but maintain high rotational speed for efficient data access. It is a practical option for users who need reliable NAS storage without the cost of higher capacities. Pick this if 6TB meets your storage requirements and you value NAS-optimized performance. It offers similar speed and cache specs to the He8.
Quick picks
Our 7 picks
HGST Ultrastar He8 8TB 7200 RPM Hard Drive
Best for: NAS users needing reliable 8TB helium storage
- Storage Capacity
- 8TB
- Form Factor
- 3.5-inch
- Hardware Interface
- SATA 6.0Gb/s
- Rotational Speed
- 7200RPM
- Cache Size
- 128MB
- Dimensions
- 5.6 × 4 × 1 inches
View on Amazon: HGST Ultrastar He8 8TB 7200 RPM Hard Drive Affiliate link
The HGST Ultrastar He8 is an 8TB enterprise drive built for continuous operation. It uses a helium-sealed platform to reduce friction and heat. The 7200RPM rotational speed and 128MB cache support fast data access. It connects via SATA 6.0Gb/s. This drive suits users who need reliable, high-capacity storage for NAS or server environments.
Pros
- 8TB storage capacity for large data sets
- 7200RPM rotational speed for efficient performance
- Helium-filled design for reliability and cooling
- 128MB cache buffer for smoother data handling
Cons
- Refurbished condition rather than new
- 128MB cache is lower than 256MB competitors
- Enterprise drive may be louder in NAS
Good fit if
- You need high-capacity storage for a NAS
- You value helium-sealed reliability for 24/7 use
- You want enterprise-grade performance at a lower cost
Skip if
- You require a brand-new unit with full warranty
- You prefer quieter operation for a home office
- You need the highest possible cache size
Verdict: HGST Ultrastar He8 8TB Helium HDD is a solid choice for users prioritizing capacity and helium-sealed durability. It fits well in NAS setups where reliability matters more than silence.
Western Digital 8TB WD Blue Hard Drive
Best for: quiet desktop PCs and home backup systems
- Storage Capacity
- 8TB
- Form Factor
- 3.5"
- Hardware Interface
- SATA 6 Gb/s
- Rotational Speed
- 5640 RPM
- Cache Size
- 128 MB
- Compatibility
- PC
View on Amazon: Western Digital 8TB WD Blue Hard Drive Affiliate link
The WD Blue 8TB HDD offers 8TB of storage with a 5640 RPM rotational speed and 128MB cache. It uses a SATA 6Gb/s interface and a standard 3.5-inch form factor. This drive is designed for everyday desktop PCs and home servers. Its air-based architecture prioritizes quiet operation and low power consumption. It suits users needing high capacity for backup systems or general storage.
Pros
- 8TB storage capacity for large data sets
- SATA 6Gb/s interface for broad compatibility
- 128MB cache for data buffering
- Designed for quiet, low-power everyday use
Cons
- 5640 RPM speed is slower than 7200 RPM enterprise drives
- Renewed condition may affect warranty coverage
- Air-based architecture may be noisier than helium drives
Good fit if
- You need 8TB of storage for a desktop PC
- You prioritize quiet operation over maximum speed
- You are building a home server or backup system
Skip if
- You require 7200 RPM performance for heavy workloads
- You need a new drive with full manufacturer warranty
- You are building a high-performance NAS with helium drives
Verdict: WD Blue 8TB 5640 RPM HDD fits users who need quiet, high-capacity storage for desktop PCs and home servers rather than high-performance NAS applications.
HGST Ultrastar He10 10TB Enterprise Hard Drive
Best for: Users needing 10TB capacity and speed
- Storage Capacity
- 10TB
- Form Factor
- 3.5-Inch
- Hardware Interface
- SATA 6Gb/s
- Rotational Speed
- 7200 RPM
- Cache Size
- 256MB
View on Amazon: HGST Ultrastar He10 10TB Enterprise Hard Drive Affiliate link
The HGST Ultrastar He10 offers 10TB of storage in a 3.5-inch form factor. It spins at 7200 RPM and includes 256MB of cache. HelioSeal helium technology reduces vibration. This drive suits users needing high capacity and performance. It is an enterprise-grade solution for demanding environments. You get reliable data access with a SATA 6Gb/s interface.
Pros
- 10TB storage capacity
- 256MB cache size
- 7200 RPM rotational speed
- HelioSeal helium platform
Cons
- Larger capacity than the 8TB baseline
- Enterprise grade may be overkill for home use
- Renewed condition status
Good fit if
- You need more than 8TB of storage
- You want faster 7200 RPM performance
- You prefer helium-filled drives for lower heat
Skip if
- You strictly require 8TB capacity
- You need a new condition drive
- You prefer lower RPM for silence
Verdict: HGST Ultrastar He10 10TB Enterprise HDD is ideal for users who need extra capacity and speed. It fits those prioritizing performance over strict 8TB limits.
Seagate Enterprise Capacity 6TB 7200RPM
Best for: RAID arrays and surveillance systems
- Storage Capacity
- 6 TB
- Form Factor
- 3.5-Inch
- Hardware Interface
- SATA 6Gb/s
- Rotational Speed
- 7200 RPM
- Cache Size
- 128MB
- Dimensions
- 10 × 4 × 6 inches
View on Amazon: Seagate Enterprise Capacity 6TB 7200RPM Affiliate link
This Seagate Enterprise Capacity drive offers 6TB of storage with a 7200 RPM spindle speed and 128MB cache. It features a 216MB/s sustained transfer rate and PowerChoice technology for efficiency. The unit supports hot-plug installation and multisegmented cache. It is designed for RAID storage, centralized surveillance, and backup applications. You get 2-year warranty coverage.
Pros
- 7200 RPM rotational speed for consistent performance
- 128MB cache size for data buffering
- 216MB/s sustained transfer rate
- PowerChoice technology for energy efficiency
- Hot-plug support for easy maintenance
Cons
- Smaller 6TB capacity compared to 8TB and 10TB alternatives
- Shorter 2-year warranty period
- Lower cache than the 10TB Ultrastar He10 option
Good fit if
- You need enterprise-grade reliability for RAID arrays
- You require hot-plug support for server maintenance
- You prioritize sustained transfer rates over maximum capacity
Skip if
- You need more than 6TB of storage space
- You want a longer warranty than 2 years
- You prefer a larger cache for better performance
Verdict: Seagate Enterprise 6TB 7200RPM HDD fits users who need reliable enterprise storage for RAID or surveillance without requiring the highest capacity. It delivers solid performance for systems that value sustained transfer rates and hot-plug capabilities.
Seagate Exos 7E8 4TB Internal Hard Drive
Best for: Enterprise NAS and server storage needs
- Storage Capacity
- 4TB
- Form Factor
- 3.5-Inch
- Hardware Interface
- SATA 6Gb/s
- Rotational Speed
- 7200 RPM
- Cache Size
- 128MB
View on Amazon: Seagate Exos 7E8 4TB Internal Hard Drive Affiliate link
This Seagate Exos 7E8 drive offers 4TB of storage with a 7200 RPM rotational speed and 128MB cache. It uses a SATA 6Gb/s interface and a 3.5-inch form factor. The enterprise-grade design supports 24/7 operation. You should consider this drive if you need reliable performance for server or NAS environments. It provides a balance of speed and capacity for critical data storage needs.
Pros
- 7200 RPM rotational speed for fast data access
- 128MB cache for improved performance
- SATA 6Gb/s interface for modern compatibility
- Enterprise-grade reliability for 24/7 operation
Cons
- Only 4TB capacity compared to 8TB alternatives
- Smaller 128MB cache versus 256MB options
- Renewed condition may affect warranty terms
Good fit if
- You need enterprise reliability for server environments
- You require 7200 RPM performance for NAS use
- You want a SATA 6Gb/s compatible drive
Skip if
- You need 8TB or higher storage capacity
- You prefer 256MB cache for faster caching
- You require a brand-new drive with full warranty
Verdict: Seagate Exos 7E8 4TB 7200 RPM suits users who prioritize enterprise-grade reliability and rotational speed over maximum capacity. It is a solid choice for NAS or server setups where 4TB is sufficient.
HGST Ultrastar 6TB 7200 RPM Enterprise HDD
Best for: Enterprise NAS and server reliability
- Storage Capacity
- 6TB
- Form Factor
- 3.5in
- Hardware Interface
- SATA 6.0Gbps
- Rotational Speed
- 7200 RPM
- Cache Size
- 128MB
- Dimensions
- 5.8 × 4 × 1 inches
View on Amazon: HGST Ultrastar 6TB 7200 RPM Enterprise HDD Affiliate link
The HGST Ultrastar 7K6000 offers 6TB of storage with a 7200 RPM rotational speed and 128MB cache. It uses a SATA 6.0Gbps interface and is built for 24/7 enterprise reliability. This drive suits users needing heavy-duty performance in servers, NAS, or desktop PCs. Its 3.5-inch form factor fits standard bays. You get consistent speeds for data-intensive tasks.
Pros
- 7200 RPM rotational speed for fast data access
- 128MB cache buffer improves performance
- SATA 6.0Gbps interface ensures compatibility
- Designed for 24/7 enterprise operation
Cons
- Smaller 6TB capacity compared to 8TB alternatives
- Lower 128MB cache versus 256MB competitors
- SATA interface limits speed vs newer options
Good fit if
- You need reliable 24/7 enterprise performance
- You require 7200 RPM speeds for NAS
- You have standard 3.5-inch drive bays
Skip if
- You need more than 6TB of space
- You prefer lower 5400 RPM energy savings
- You want larger 256MB cache buffers
Verdict: HGST 6TB 7200RPM Enterprise HDD delivers robust enterprise-grade reliability for users prioritizing speed and durability over maximum capacity.
MaxDigitalData 6TB 7200 RPM NAS Hard Drive
Best for: NAS users needing 6TB capacity
- Storage Capacity
- 6TB
- Form Factor
- 3.5-inch
- Hardware Interface
- SATA 6.0Gb/s
- Rotational Speed
- 7200RPM
- Cache Size
- 128MB
- Dimensions
- 5.8 × 4 × 1 inches
View on Amazon: MaxDigitalData 6TB 7200 RPM NAS Hard Drive Affiliate link
This MaxDigitalData drive offers 6TB of storage in a 3.5-inch form factor. It runs at 7200 RPM with 128MB of cache and uses a SATA 6.0Gb/s interface. The design targets NAS systems and network storage needs. You get high-density storage for hyperscale applications. It works with desktop PCs and RAID systems. The drive is sold as a bare unit without accessories.
Pros
- 6TB storage capacity for large data sets
- 7200 RPM rotational speed for faster access
- 128MB cache improves data handling
- SATA 6.0Gb/s interface ensures high integrity
Cons
- 6TB capacity is lower than the 8TB options on this list
- 128MB cache is smaller than the 256MB found in competitors
- Sold as a bare drive with no cables or screws included
Good fit if
- You need a reliable 7200 RPM drive for NAS use
- You want a budget-friendly option with solid specs
- You are building a system where 6TB is sufficient
Skip if
- You require 8TB or more of storage space
- You prefer drives with 256MB cache for heavy workloads
- You need a complete kit with mounting hardware
Verdict: MaxDigitalData 6TB 7200RPM NAS HDD fits users who need solid NAS performance without paying for higher capacities. It is a practical pick for systems where 6TB meets your storage needs.
Specifications side by side
| Spec | HGST Ultrastar He8 8TB 7200 RPM Hard Drive | Western Digital 8TB WD Blue Hard Drive | HGST Ultrastar He10 10TB Enterprise Hard Drive | Seagate Enterprise Capacity 6TB 7200RPM | Seagate Exos 7E8 4TB Internal Hard Drive | HGST Ultrastar 6TB 7200 RPM Enterprise HDD | MaxDigitalData 6TB 7200 RPM NAS Hard Drive |
|---|---|---|---|---|---|---|---|
| Storage Capacity | 8TB | 8TB | 10TB | 6 TB | 4TB | 6TB | 6TB |
| Form Factor | 3.5-inch | 3.5" | 3.5-Inch | 3.5-Inch | 3.5-Inch | 3.5in | 3.5-inch |
| Hardware Interface | SATA 6.0Gb/s | SATA 6 Gb/s | SATA 6Gb/s | SATA 6Gb/s | SATA 6Gb/s | SATA 6.0Gbps | SATA 6.0Gb/s |
| Rotational Speed | 7200RPM | 5640 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200RPM |
| Cache Size | 128MB | 128 MB | 256MB | 128MB | 128MB | 128MB | 128MB |
| Compatibility | not stated | PC | not stated | not stated | not stated | not stated | not stated |
| Size | 8TB | 8TB | 10TB - SE | 6 TB | not stated | 6TB | 6TB |
| Dimensions | 5.6 × 4 × 1 inches | 5.79 × 4 × 1.03 inches | not stated | 10 × 4 × 6 inches | not stated | 5.8 × 4 × 1 inches | 5.8 × 4 × 1 inches |
| Weight | not stated | 1.65 pounds | not stated | not stated | not stated | not stated | not stated |
| Color | Silver | Blue | Silver | Silver | multicoloured | Silver | Silver |
| Model | Ultrastar He8 | WD80EAZZ | 0F27454-cr | ST6000NM0024 | ST4000NM002A/CR | 0F23001 | MD6000GSA12872NAS |
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Frequently asked questions
Which drive offers the largest capacity in this list?
The HGST Ultrastar He10 10TB Enterprise Hard Drive provides the highest capacity at 10TB. It maintains a 7200 RPM rotational speed and features a 256MB cache. This larger buffer and increased storage make it suitable for users who need more space than the 8TB He8 offers.
Is there a quieter option for home use?
The Western Digital 8TB WD Blue is designed for quiet desktop PCs and home backup systems. It runs at 5400 RPM, which is slower than the 7200 RPM drives in this list. This lower speed helps reduce noise, making it better for home environments than high-performance NAS drives.
What is the best budget-friendly alternative for RAID?
The Seagate Enterprise Capacity 6TB 7200RPM is positioned as the best budget option. It supports RAID arrays and surveillance systems with solid sustained transfer rates. You get reliable enterprise storage in a 3.5-inch form factor with a 128MB cache, though the capacity is lower than the 8TB target.
Which drive has the biggest cache memory?
The HGST Ultrastar He10 10TB Enterprise Hard Drive features the largest cache at 256MB. Most other drives in this comparison, including the He8 and WD Blue, have 128MB caches. The larger cache can help improve performance when handling large files or frequent read-write operations in enterprise settings.
Can I find a smaller 4TB alternative?
Yes, the Seagate Exos 7E8 4TB Internal Hard Drive is available. It offers 4TB of storage with 7200 RPM rotation and a 128MB cache. This drive suits users who prioritize enterprise-grade reliability and rotational speed over maximum capacity, making it a practical choice for NAS or server setups.
Are there other 6TB options besides Seagate?
You have two other 6TB choices: the HGST Ultrastar 6TB and the MaxDigitalData 6TB NAS Hard Drive. Both run at 7200 RPM with 128MB caches. The HGST model emphasizes enterprise reliability, while the MaxDigitalData drive is a practical pick for systems where 6TB meets your specific storage needs.