DatacenterDisk
QNAP

QNAP TL-R400S

QNAP TL-R400S 4 Bay 1U Rackmount SATA 6Gbps JBOD Storage Enclosure
hba-jbod0TBPCIe SATARackmount
$499.00
newNot available
Price updated
Price accurate as of Aug 22, 2026, 04:00 AM
No current offer

The QNAP TL-R400S is a 0TB PCIe SATA Enclosure in new condition. It has no current offer on Amazon; the in-stock alternatives nearest its capacity are listed below.

In stock instead

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Nothing matching is in stock right now, so there is no table rather than an empty one. See every drive we track or the channels we watch.

Model context

Part of the QNAP line we track.

Quick Verdict

The QNAP TL-R400S is a 0TB PCIe SATA enterprise drive at $undefined/TB - Verify recording technology before use in RAID. New unit with full manufacturer warranty.

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Specifications

Capacity0TB
Form FactorRackmount
InterfacePCIe SATA
Recording Tech—
Sector Size—
Workload Rating—
Warranty—
ASINB086WBHRCF
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.

Compare against every drive we track →Cheapest per terabyte, all categories →
How it compares - 0TB PCIe SATA
#1QNAP TL-D400S
$—/TB
#2QNAP TL-R400STHIS DRIVE
$—/TB

Compare to similar 0TB PCIe SATA drives

QNAP
TL-D400S
$—/TB
$449.00
new

Frequently Asked Questions

This PCIe SATA cartridge requires a compatible PCIe SATA tape drive. PCIe SATA drives can also read the previous LTO generation.

BaFe (Barium Ferrite) tape media has an archival life of 30+ years when stored in controlled conditions (18-26°C, 20-50% humidity). Store tapes vertically and avoid magnetic fields.

Yes. LTO is an open standard. This cartridge works in any PCIe SATA-compatible standalone drive or automated tape library regardless of manufacturer.

Use Case Scenarios

🏠
Home & SMB NAS
Building a mid-range NAS for media, backups and file sharing.
~ Good fit
Verify CMR recording before using in RAID. New drives come with full warranty.
💾
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
✓ Excellent fit
0TB 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 0 hours for 0TB. 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 QNAP 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 0TB 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.