Synology

Synology HAT5300 8TB NAS

HAT5300-8T
HAT5300nearlineCMR8TBSATA-6G3.5"
Not available
No current offer

The Synology HAT5300 8TB NAS is a 8TB SATA-6G HDD. It has no current offer on Amazon; the in-stock alternatives nearest its capacity are listed below.

In stock instead - nearest to 8TB

6 in-stock listings · this listing has no current offer on Amazon · ranked by live cost per tb, refreshed every few hours

DriveCapacityInterfaceRecordingCondition$/TBPrice
WD Ultrastar 8TB SAS8TBSAS-12GCMRREFURB$27.50$220Buy/View Price
Seagate BarraCuda 8TB ST8000DMZ04
ST8000DMZ04
8TBSATA-6GSMRREFURB$29.69$237Buy/View Price
Dell M40TH 8TB SAS 12G 512E
M40TH
8TBSAS-12GCMRREFURB$30.63$245Buy/View Price
HGST Ultrastar He8 8TB SAS 12G NAS
HUH728080AL5200
8TBSAS-12GCMRREFURB$31.25$250Buy/View Price
HP 834031-B21 8TB SAS LFF
834031-B21
8TBSAS-12GCMRNEW$32.75$262Buy/View Price
WD Ultrastar 8TB SAS8TBSAS-12GCMRREFURB$34.88$279Buy/View Price
Same capacity, other options
DriveInterfaceCond$/TBPrice
WD Ultrastar 8TB SASSAS-12GRefurb$27.50$220.00Buy
Seagate BarraCuda 8TB ST8000DMZ04SATA-6GRefurb$29.69$237.49Buy
Dell M40TH 8TB SAS 12G 512ESAS-12GRefurb$30.63$245.00Buy
HGST Ultrastar He8 8TB SAS 12G NASSAS-12GRefurb$31.25$249.99Buy

All 8TB drives we track, ranked by cost per terabyte.

Model context

Part of the Synology line we track.

Quick Verdict

The Synology HAT5300 8TB NAS is a 8TB SATA-6G enterprise drive at $undefined/TB - CMR recording makes it safe for all RAID levels and NAS deployments. New unit with full 5-year warranty.

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Specifications

Capacity8TB
Form Factor3.5"
InterfaceSATA-6G
Recording TechCMR
RPM7200
Cache256MB
Sector Size512e
Workload Rating550TB/yr
Warranty5 years
ASINB08XMXDGQP
Market context

We do not have enough in-stock comparators of this type today to place this price against the rest of the market. The category page below ranks everything we do have.

Where the wider market has moved

These are third-party figures about the retail market as a whole, quoted and dated. They are not our own measurements and they do not describe this specific drive.

Compare against every 8TB drive we track →Cheapest per terabyte, all categories →Category price trends →
How it compares - 8TB SATA-6G
#1Seagate BarraCuda 8TB ST8000DMZ04
$29.69/TB
#2Seagate BarraCuda 8TB ST8000DMZ04
$31.25/TB
#3Seagate SkyHawk 8TB ST8000VX0022
$35.00/TB
#4WD WD Red 8TB WD80EFAX
$35.00/TB
#5WD WD Red 8TB WD80EFAX
$35.00/TB

Works in these NAS machines

UniFi UNAS / UNVR
Fit-verified
Meets Ubiquiti's written 1TB+ CMR requirement; check the 7200RPM clause

Resolved against manufacturer compatibility lists we read and dated, capped at 4. Vendor-listed means the manufacturer names this exact part number; fit-verified is our own check of form factor, interface and recording technology against a published requirement. Neither is a guess, and a drive the registry cannot resolve shows nothing here rather than a maybe. How compatibility actually works

Frequently Asked Questions

Yes. The HAT5300 8TB NAS uses CMR recording which is fully compatible with all RAID levels. It is rated for 550TB/year workload.

5-year manufacturer warranty.

Compatible with any server, NAS or workstation with a SATA port. Works in Synology, QNAP, TrueNAS, UnRAID and all major NAS platforms.

Use Case Scenarios

🏠
Home & SMB NAS
Building a mid-range NAS for media, backups and file sharing.
✓ Excellent fit
CMR recording is RAID-safe and fully compatible with Synology, QNAP, TrueNAS and UnRAID. New drives come with full warranty.
💾
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
✓ Excellent fit
8TB SATA drives are ideal for backup targets. SATA gives maximum $/TB for backup repositories.
🏗️
Virtualization Host Storage
VM images and snapshots on Proxmox, VMware or Hyper-V.
~ Good fit
Suitable for VM storage where workloads are not IOPS-intensive. SATA is fine for single-host VM storage. Consider NVMe cache for latency-sensitive VMs.

Maintenance & Troubleshooting

Maintenance Checklist

On installCheck SMART baseline on arrival
Run smartctl -a /dev/sdX and record: Reallocated_Sector_Ct, Power_On_Hours, Spin_Retry_Count. Establishes baseline for future comparison.
MonthlyRun SMART short self-test
smartctl -t short /dev/sdX — takes 1-2 minutes, catches most developing issues. Schedule during off-peak.
QuarterlyRun SMART long self-test
smartctl -t long /dev/sdX — full surface scan, takes 4 hours for 8TB. Any test failure is grounds for immediate replacement.
QuarterlyCheck RAID array health
Verify no degraded drives. A degraded array with no hot spare is one failure from data loss. Check mdstat or controller UI.
AnnuallyVerify drive firmware version
Check Synology support site for firmware updates. Some versions have known bugs affecting integrity.
Every 3-5 yearsPlan proactive replacement
Enterprise HDDs have higher failure rates after year 4-5. At 8TB per drive, budget for replacements before failures occur.

Troubleshooting Guide

Cause: Loose SATA data or power cable, failed port, or drive not spinning up.
Fix: Reseat both cables. Try a different port. Listen for spin-up sound. Test with a known-good cable.