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Synology HAS5300 12TB 3.5" Enterprise HDD

SAS 12Gb/s - 7200 RPM - 256MB - For Synology NAS - 5 Years Warranty

PB Tech price
PB Tech price
$ 620 .53
 +GST
$ 713 .61
 inc GST

Out of stock

Limited Supply - only stock on hand available, when sold out we may not be able to source this product again.

Synology HAS5300 12TB 3.5" Enterprise HDD

SAS 12Gb/s - 7200 RPM - 256MB - For Synology NAS - 5 Years Warranty

  • Brand: Synology
  • MPN: HAS5300-12T
  • Part #: HDDSYNS312
  • UPC: 846504004171
CLEARANCE
PB Tech price
$ 620 .53 $ 713 .61
 +GST  inc GST

No store stock available.

Click & Collect: Collect unavailable
Delivery: Out of stock When will I receive it?
  • Brand: Synology
  • MPN: HAS5300-12T
  • Part #: HDDSYNS312
  • UPC: 846504004171

HDD Capacity

12TB 16TB 20TB

Form Factor

3.5"

RPM

7200RPM

Cache

256MB

Interface

SAS

Looking for a bargain? Shop Ex-demo stock for this item  

Features

3.5" SAS HDD HAS5300

Enterprise-grade SAS HDDs for Synology systems

 

Engineered for top performance and reliability in Synology systems

Unmatched integration with DSM and Synology hardware enable HAS5300 SAS hard drives to reliably deliver class-leading performance in enterprise deployments. HAS5300 drives have passed 200,000 hours of rigorous testing on Synology hardware, feature a 2.5M-hour MTTF, and are covered by Synology's 5-year limited warranty*1.

Enterprise-ready

The HAS5300 series drives leverage the low-latency SAS protocol. When paired with high-performance and highly scalable Synology SA or UC series solutions, they ensure that mission-critical workloads always have access to dependable and fast storage.

 

Back to peak performance faster

Building on two decades of storage expertise, Synology HAS5300 drives run on firmware optimized for critical workloads that matter. They allow Synology systems to repair degraded RAID arrays up to 27% faster than similar-class and capacity drives.

 

Storage that stands the test of time

 

Validation

Rigorous tests and compatibility verification4 ensure maximum reliability on Synology systems, even while handling the most extreme workloads.

 

Simplified maintenance

Drive firmware updates are shipped together with DSM updates, easing the burden on IT teams and ensuring your drives are always running the latest firmware versions.

 

Dependable

A 2.5 million-hour MTTF5, support for up to 550 TB per year workloads, and persistent write cache technology come together to safeguard data integrity.

 

5-year warranty

At Synology, we are committed to product innovation and quality. HAS5300 drives are backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment.

 

 

1. The warranty period starts from the purchase date as stated on the receipt of purchase.
2. Maximum sustained data transfer speed of HAS5300-16T drives.
3. Performance testing was conducted by Synology using 12 drives on an SA3600, configured using RAID 5 and a Btrfs file system, against similar capacity (12TB) and class (Enterprise) drives. Results are for reference only. Actual performance may vary depending on workload, testing methods, and how devices and software are configured.
4. Among the HAS5300-8T, HAS5300-12T, and HAS5300-16T drives, over 200,000 hours of tests have been conducted on SAS-compatible Synology devices to ensure compatibility and performance expectations of these drives when used on Synology solutions.
5. Mean Time to Failure (MTTF) is not a guarantee or estimate of product life; it is a statistical value related to mean failure rates for a large number of products which may not accurately reflect actual operation. Actual operating life of the product may be different from the MTTF and is affected by environmental and usage conditions.
6. Product images are for illustrative purposes only. Actual product may appear with different labeling or housing, which do not affect the performance characteristics of the product.

Specifications

Storage

Quantity

1

Storage Capacity

12 TB

Cache Memory

256 MB

Performance

Interface

SAS III (12 Gb/s)

Write Speed

Sustained: 242 MB/s

Read Speed

Sustained: 242 MB/s

Physical

Drive Type

HDD

Form Factor

3.5"

HDD Specs

Spindle Speed (RPM)

7200 RPM

Disk Sector Format

512e

Reliability / Data Integrity

Endurance (Total Bytes Written)

550 TB

Mean Time Between Failures (MTBF)

2.5 Million Hours

Electrical

Power Draw

7.8 W (Active)
4.36 W (Idle)

Supported Voltage

5 VDC, 12 VDC

Environmental

Operating Shock

70 G / 2.0 ms

Storage Shock

250 G / 2.0 ms

Operating Vibration

0.75 G / 5 to 300 Hz

Storage Vibration

3 G / 5 to 500 Hz

Operating Temperature

41 to 140°F / 5 to 60°C

Storage Temperature

-40 to 158°F / -40 to 70°C

Operating Humidity

5 to 90%

Storage Humidity

5 to 95%

Operating Altitude

-1,000 to 10,000' / -304.8 to 3048 m

Storage Altitude

-1,000 to 40,000' / -304.8 to 12,192 m

General

Certifications

BSMI, CAN ICES-3(A), CE, EAC, Kcc, RCM, RoHS, TUV, UL, as per Manufacturer

Dimensions (W x H x D)

4.01 x 1 x 5.8" / 101.85 x 26.1 x 147 mm

Warranty Length

Limited 5-Year Warranty

Manufacturer Part No:
HAS5300-12T
Brand:
Product Type:
Enterprise HDD
UPC
846504004171
Product Family:
HAS5300
Shipping Weight:
0.7 kg
PB Part No:
HDDSYNS312
Product Model:
-
Warranty: 60 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

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Delivery & Pick-up

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

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The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.

Next Day Delivery

Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

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All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed and unopened, with packaging in original condition, accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange. A 20% restocking fee may be applied where goods are not returned in sealed, original packaging condition.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase. Items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

To return a product to PB Tech directly, please complete our request a return form.

Or view our returns policy for more information.

Synology HAS5300 12TB 3.5" Enterprise HDD SAS 12Gb/s - 7200 RPM - 256MB - For Synology NAS - 5 Years Warranty

  • Brand: Synology
  • MPN: HAS5300-12T
  • Part #: HDDSYNS312
  • UPC:846504004171
Clearance price $620.53 Excluding GST Clearance price $713.61 Including GST

Date Created: 00:56, 20-09-2025
Product URL: https://www.pbtech.co.nz/product/HDDSYNS312/Synology-HAS5300-12TB-35-Enterprise-HDD-SAS-12Gbs
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Auckland - Henderson (Express) 0
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Auckland - Manukau 0
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Wellington 0
Auckland - Head Office
Auckland - East Tamaki Warehouse 0
Christchurch - Hornby 0
Christchurch - Christchurch Central 0
Dunedin 0

Features

3.5" SAS HDD HAS5300

Enterprise-grade SAS HDDs for Synology systems

 

Engineered for top performance and reliability in Synology systems

Unmatched integration with DSM and Synology hardware enable HAS5300 SAS hard drives to reliably deliver class-leading performance in enterprise deployments. HAS5300 drives have passed 200,000 hours of rigorous testing on Synology hardware, feature a 2.5M-hour MTTF, and are covered by Synology's 5-year limited warranty*1.

Enterprise-ready

The HAS5300 series drives leverage the low-latency SAS protocol. When paired with high-performance and highly scalable Synology SA or UC series solutions, they ensure that mission-critical workloads always have access to dependable and fast storage.

 

Back to peak performance faster

Building on two decades of storage expertise, Synology HAS5300 drives run on firmware optimized for critical workloads that matter. They allow Synology systems to repair degraded RAID arrays up to 27% faster than similar-class and capacity drives.

 

Storage that stands the test of time

 

Validation

Rigorous tests and compatibility verification4 ensure maximum reliability on Synology systems, even while handling the most extreme workloads.

 

Simplified maintenance

Drive firmware updates are shipped together with DSM updates, easing the burden on IT teams and ensuring your drives are always running the latest firmware versions.

 

Dependable

A 2.5 million-hour MTTF5, support for up to 550 TB per year workloads, and persistent write cache technology come together to safeguard data integrity.

 

5-year warranty

At Synology, we are committed to product innovation and quality. HAS5300 drives are backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment.

 

 

1. The warranty period starts from the purchase date as stated on the receipt of purchase.
2. Maximum sustained data transfer speed of HAS5300-16T drives.
3. Performance testing was conducted by Synology using 12 drives on an SA3600, configured using RAID 5 and a Btrfs file system, against similar capacity (12TB) and class (Enterprise) drives. Results are for reference only. Actual performance may vary depending on workload, testing methods, and how devices and software are configured.
4. Among the HAS5300-8T, HAS5300-12T, and HAS5300-16T drives, over 200,000 hours of tests have been conducted on SAS-compatible Synology devices to ensure compatibility and performance expectations of these drives when used on Synology solutions.
5. Mean Time to Failure (MTTF) is not a guarantee or estimate of product life; it is a statistical value related to mean failure rates for a large number of products which may not accurately reflect actual operation. Actual operating life of the product may be different from the MTTF and is affected by environmental and usage conditions.
6. Product images are for illustrative purposes only. Actual product may appear with different labeling or housing, which do not affect the performance characteristics of the product.

Specifications

Storage

Quantity

1

Storage Capacity

12 TB

Cache Memory

256 MB

Performance

Interface

SAS III (12 Gb/s)

Write Speed

Sustained: 242 MB/s

Read Speed

Sustained: 242 MB/s

Physical

Drive Type

HDD

Form Factor

3.5"

HDD Specs

Spindle Speed (RPM)

7200 RPM

Disk Sector Format

512e

Reliability / Data Integrity

Endurance (Total Bytes Written)

550 TB

Mean Time Between Failures (MTBF)

2.5 Million Hours

Electrical

Power Draw

7.8 W (Active)
4.36 W (Idle)

Supported Voltage

5 VDC, 12 VDC

Environmental

Operating Shock

70 G / 2.0 ms

Storage Shock

250 G / 2.0 ms

Operating Vibration

0.75 G / 5 to 300 Hz

Storage Vibration

3 G / 5 to 500 Hz

Operating Temperature

41 to 140°F / 5 to 60°C

Storage Temperature

-40 to 158°F / -40 to 70°C

Operating Humidity

5 to 90%

Storage Humidity

5 to 95%

Operating Altitude

-1,000 to 10,000' / -304.8 to 3048 m

Storage Altitude

-1,000 to 40,000' / -304.8 to 12,192 m

General

Certifications

BSMI, CAN ICES-3(A), CE, EAC, Kcc, RCM, RoHS, TUV, UL, as per Manufacturer

Dimensions (W x H x D)

4.01 x 1 x 5.8" / 101.85 x 26.1 x 147 mm

Warranty Length

Limited 5-Year Warranty

Date Created: 00:56, 20-09-2025
Product URL: https://www.pbtech.co.nz/product/HDDSYNS312/Synology-HAS5300-12TB-35-Enterprise-HDD-SAS-12Gbs