Spindle precision: radial runout just 2 nm

High-capacity, 24/7 enterprise hard drives for servers, NAS, and RAID systems.

24/7 Enterprise Hard Drives for Your Data Center

If you need endurance-rated storage in true enterprise quality, you’ve come to the right place. We supply long-life drives in the highest capacities available from every leading manufacturer.

Even in today’s era of affordable flash, hard-disk drives remain the backbone of professional storage systems. Their advantages are clear: exceptional data density and a service life that eclipses most media. Mean Time Between Failures (MTBF) exceeds two million hours, and sustained workload ratings top 500 terabytes per year. These workhorses will therefore stay relevant for years to come.

24/7 Enterprise-grade HDDs for Servers, NAS, and RAID

We populate all Starline servers, NAS appliances, and RAID arrays exclusively with enterprise drives from Seagate, Toshiba, and Western Digital/HGST. Alongside a significantly longer manufacturer’s warranty—which we pass directly to you—these drives offer a lifespan several orders of magnitude beyond their consumer counterparts.

  • Form factors: large LFF models at 7,200 rpm or compact SFF units at 10,000 / 15,000 rpm
  • Interfaces: high-speed SAS or cost-effective SATA, depending on workload
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ST1200MM0129
Hard Disk Drive
4111-637661d71a492383951268

Exos 10E2400 Enterprise hard drives from Seagate are considered particularly fast representatives of their guild. In their compact SFF design and the spindle rotating at 10,000 rpm, they are designed for the traditional data center, where density, power consumption and data integrity are top priorities. These Exos models provide comparatively fast access, especially for write-intensive applications. Enhanced caching, via the 256MB cache, accelerates I/O reads and writes and prevents applications from slowing down under peak loads. The latest 12 Gbps SAS interface also provides better scalability in the 1,200 GB variant from this Exos series.

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ST1800MM0129
Hard Disk Drive
4112-637661d71c1e8613886863

Exos 10E2400 Enterprise hard drives from Seagate are considered particularly fast representatives of their guild. In their compact SFF design and the spindle rotating at 10,000 rpm, they are designed for the traditional data center, where density, power consumption and data integrity are top priorities. These Exos models provide comparatively fast access, especially for write-intensive applications. Enhanced caching, via the 256MB cache, accelerates I/O reads and writes and prevents applications from slowing down under peak loads. The latest 12 Gbps SAS interface also provides better scalability in the 1,800 GB variant from this Exos series.

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ST2400MM0129
Hard Disk Drive
4113-637661d71df49115901670

Exos 10E2400 Enterprise hard drives from Seagate are considered particularly fast representatives of their guild. In their compact SFF design and the spindle rotating at 10,000 rpm, they are designed for the traditional data center, where density, power consumption and data integrity are top priorities. These Exos models provide comparatively fast access, especially for write-intensive applications. Enhanced caching, via the 256MB cache, accelerates I/O reads and writes and prevents applications from slowing down under peak loads. The latest 12 Gbps SAS interface also provides better scalability in the 2,400 GB variant from this Exos series.

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ST600MM0099
Hard Disk Drive
4110-637661d7186d8153429370

Exos 10E2400 enterprise hard drives from Seagate are considered particularly fast representatives of their guild. In their compact SFF design and the spindle rotating at 10,000 rpm, they are designed for the traditional data center, where density, power consumption and data integrity are top priorities. These Exos models provide comparatively fast access, especially for write-intensive applications. Enhanced caching, via the 256MB cache, accelerates I/O reads and writes and prevents applications from slowing down under peak loads. The latest 12 Gbps SAS interface also provides better scalability in the 600 GB variant from this Exos series.

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ST4000NM025B
Hard Disk Drive
5814-6442557a8477f536568509

RAID-Speicher mit hoher Speicherdichte, verteilte Hadoop- und Ceph-Dateisysteme, Hyperscale-Anwendungen oder Cloud-Speicher sind nur Auszüge aus dem üppigen Anwendungsspektrum der zuverlässigen Enterprise-HDD-Serie Exos 7E8 von Seagate. Mit 2 Millionen Stunden MTBF und Workloads von bis zu 550 TB pro Jahr erreichen die LFF-HDDs sogar die zehnfache Leistung von Desktop-Festplatten. Moderne Cache-Speicher, Algorithmen zur Ad-hoc-Fehlerkorrektur und einer hohen Toleranz gegenüber Rotationsschwingungen sorgen in der Exos 7E8-Familie für eine konstante Leistung in anspruchsvollen 24/7-Produktivumgebungen.
Selbstverständlich besticht auch das SAS-Modell mit 4 TB Gesamtkapazität aus der Serie mit diesen Vorzügen und liefert überproportionale Leistungen, höchste Zuverlässigkeit sowie bewährte Sicherheit.

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ST4000NM024B
Hard Disk Drive
5813-644251f9dd5ed051218658

RAID-Speicher mit hoher Speicherdichte, verteilte Hadoop- und Ceph-Dateisysteme, Hyperscale-Anwendungen oder Cloud-Speicher sind nur Auszüge aus dem üppigen Anwendungsspektrum der zuverlässigen Enterprise-HDD-Serie Exos 7E8 von Seagate. Mit 2 Millionen Stunden MTBF und Workloads von bis zu 550 TB pro Jahr erreichen die LFF-HDDs sogar die zehnfache Leistung von Desktop-Festplatten. Moderne Cache-Speicher, Algorithmen zur Ad-hoc-Fehlerkorrektur und einer hohen Toleranz gegenüber Rotationsschwingungen sorgen in der Exos 7E8-Familie für eine konstante Leistung in anspruchsvollen 24/7-Produktivumgebungen.
Selbstverständlich besticht auch das SATA-Modell mit 4 TB Gesamtkapazität aus der Serie mit diesen Vorzügen und liefert überproportionale Leistungen, höchste Zuverlässigkeit sowie bewährte Sicherheit.

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ST6000NM020B
Hard Disk Drive
5815-644256a8d12df681500941

RAID-Speicher mit hoher Speicherdichte, verteilte Hadoop- und Ceph-Dateisysteme, Hyperscale-Anwendungen oder Cloud-Speicher sind nur Auszüge aus dem üppigen Anwendungsspektrum der zuverlässigen Enterprise-HDD-Serie Exos 7E8 von Seagate. Mit 2 Millionen Stunden MTBF und Workloads von bis zu 550 TB pro Jahr erreichen die LFF-HDDs sogar die zehnfache Leistung von Desktop-Festplatten. Moderne Cache-Speicher, Algorithmen zur Ad-hoc-Fehlerkorrektur und einer hohen Toleranz gegenüber Rotationsschwingungen sorgen in der Exos 7E8-Familie für eine konstante Leistung in anspruchsvollen 24/7-Produktivumgebungen.


Selbstverständlich besticht auch das SAS-Modell mit 6 TB Gesamtkapazität aus der Serie mit diesen Vorzügen und liefert überproportionale Leistungen, höchste Zuverlässigkeit sowie bewährte Sicherheit.

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ST8000NM018B
Hard Disk Drive
5817-6442612f279b7771885823

RAID-Speicher mit hoher Speicherdichte, verteilte Hadoop- und Ceph-Dateisysteme, Hyperscale-Anwendungen oder Cloud-Speicher sind nur Auszüge aus dem üppigen Anwendungsspektrum der zuverlässigen Enterprise-HDD-Serie Exos 7E8 von Seagate. Mit 2 Millionen Stunden MTBF und Workloads von bis zu 550 TB pro Jahr erreichen die LFF-HDDs sogar die zehnfache Leistung von Desktop-Festplatten. Moderne Cache-Speicher, Algorithmen zur Ad-hoc-Fehlerkorrektur und einer hohen Toleranz gegenüber Rotationsschwingungen sorgen in der Exos 7E8-Familie für eine konstante Leistung in anspruchsvollen 24/7-Produktivumgebungen.


Selbstverständlich besticht auch das SAS-Modell mit 8 TB Gesamtkapazität aus der Serie mit diesen Vorzügen und liefert überproportionale Leistungen, höchste Zuverlässigkeit sowie bewährte Sicherheit.

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Our HDD Highlights

seagate-exos-x22-1000 front-hi-res(1)(1)
HDDs for datacenters
Seagate Exos X22 Nearline SAS 22 TB

● Improved caching

● PowerBalance

● Environmental sensors

● Seagate Instant Secure

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669e3be7a037d702048286.png
Cloud-Scale-HDDs
Toshiba MG10 22TB Enterprise-HDD

● Tiered storage solutions

● Optimised rack storage

● For compliance archives

● In datacenters

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Starline benefits

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Highly Competent

Experienced and trained technicians do performance and functional checks and offer quick help in case of failure.

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Highly Experienced

Starline has been active in the sector since 1982 and is a specialist in all aspects of data storage. 

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Large Stock

Starline maintains a high level of spare parts and is therefore able to supply spare parts long after the warranty period has expired. 

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FAQ - accessories

Here you’ll find answers to the key questions about our server and storage accessories. Should you need more information or prefer individual advice, we are naturally available to assist you at any time.

What accessories do we offer for a reliable server and storage infrastructure?

We provide a carefully curated portfolio that includes host-bus adapters (HBAs), RAID controllers, enclosures, hard-disk drives, SSDs, cables and adapters, plus UPS and PDU solutions. Together they help you maintain high performance, data integrity, and a stable power supply.

How do we make sure our accessories fit your existing systems?

We help you choose the right interfaces (e.g., PCIe, SAS, SATA, NVMe, Thunderbolt) and match the specific requirements of your server and storage environment. Every component is rigorously tested in advance to guarantee maximum compatibility. On top of that, our experts are happy to advise you personally so your systems work together seamlessly.

What advantages do you gain by using our accessories?
  • Benefit from our decades of experience and strict testing processes, which ensure consistently high product quality.
  • Enjoy short lead times thanks to our extensive on-hand inventory.
  • If needed, we handle customs clearance and offer a wide range of service and financing options.
How do we support you during installation and configuration?

Our team accompanies you at every stage—from planning through installation to final configuration. Whenever questions arise, we’re available by phone, e-mail, or remote support. We also offer service contracts that guarantee an on-site technician within four hours in an emergency.

Why are enclosures, PDUs, and UPSs so important for smooth operation?
  • Enclosures let you expand storage capacity flexibly, either inside the server chassis or as an external unit.
  • PDUs (Power Distribution Units) ensure efficient power distribution within the rack, provide reliable monitoring, and—optionally—allow remote control.
  • UPSs (Uninterruptible Power Supplies) safeguard your infrastructure against power outages, voltage fluctuations, and spikes. Together, these components keep your business running without interruption.

Any questions? Please contact us.

BW
Bernd Widmaier
Sales

Sales manager and expert in vertical markets and in Mac, video storage and media streaming.