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10Gtek

10Gtek 10Gtek 5m passive DAC (SFP28 25G)

10Gtek 5m passive DAC (SFP28 25G)
SFP+ DAC0TBSFP28Cable
$29.99
newIn Stock
Price updated
Price accurate as of Aug 14, 2026, 12:31 PM
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Quick Verdict

The 10Gtek 10Gtek 5m passive DAC (SFP28 25G) is a 0TB SFP28 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 FactorCable
InterfaceSFP28
Recording Techโ€”
Sector Sizeโ€”
Workload Ratingโ€”
Warrantyโ€”
ASINB078JBR1NH
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 โ†’Cheapest per terabyte, all categories โ†’
How it compares - 0TB SFP28
#110Gtek 10Gtek 5m passive DAC (SFP28 25G)THIS DRIVE
$โ€”/TB
#210Gtek 10Gtek 5m passive DAC (SFP28 25G)THIS DRIVE
$โ€”/TB

Frequently Asked Questions

This SFP28 cartridge requires a compatible SFP28 tape drive. SFP28 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 (18-26ยฐC, 20-50% humidity). Store tapes vertically and avoid magnetic fields.

Yes. LTO is an open standard. This cartridge works in any SFP28-compatible standalone drive or automated tape library regardless of manufacturer.

Use Case Scenarios

๐Ÿ 
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.
๐Ÿ’พ
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
โœ“ Excellent fit
0TB SATA drives are ideal for backup targets. SATA gives maximum $/TB for backup repositories.
๐Ÿ—๏ธ
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 โ€” takes 1-2 minutes, catches most developing issues. Schedule during off-peak.
QuarterlyRun SMART long self-test
smartctl -t long /dev/sdX โ€” 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 10Gtek 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.