Lenovo 4XB7A14103 Thinksystem DE Series 10TB 7.2K 3.5 HDD Fips 2U12

Lenovo 4XB7A14103 ThinkSystem DE Series 10TB NL-SAS 7.2K Hot-Swap HDD

Overview

The Lenovo 4XB7A14103 is a 10TB, 7,200 RPM, 3.5-inch Near-Line SAS hard drive engineered specifically for Lenovo ThinkSystem DE Series storage arrays. If you're scaling out bulk capacity in a DE Series enclosure — surveillance footage retention, backup repositories, or data archiving — this is the validated, hot-swap-capable drive Lenovo qualifies for that platform. Buying a non-validated drive to save money in a DE array is a support and reliability risk that isn't worth it; the 4XB7A14103 is the right part.

At 10TB per spindle with NL-SAS connectivity, this drive hits the practical sweet spot for high-density, cost-per-terabyte workloads where sequential read/write throughput matters more than random IOPS. Think long-duration video recording across dozens of camera channels, or tape-replacement archive pools where you need sustained transfer rates without the price premium of enterprise SAS or the latency trade-offs of SATA.

Key Features

• 10TB Capacity: At 10 terabytes per drive, a single 2U12 enclosure fully populated delivers up to 120TB raw in 12 bays — meaningful headroom for multi-camera, multi-site surveillance retention without immediately outgrowing your array footprint.
• NL-SAS Interface: Near-Line SAS gives you the dual-port redundancy and command queuing depth of SAS at near-SATA cost-per-terabyte. In a DE Series HA pair, NL-SAS dual-path failover means a cable or controller fault doesn't take your storage offline — you get path resilience that straight SATA cannot provide.
• 7,200 RPM Spindle Speed: At 7.2K RPM, this drive sustains the sequential throughput that surveillance and archive workloads demand. You're not sacrificing write performance chasing the lowest cost-per-TB: video ingest from high-channel-count NVR or VMS systems stays ahead of the write queue.
• 3.5-Inch Large Form Factor: The 3.5-inch footprint maximizes areal density in large-bay enclosures. Paired with the 2U12 chassis designation in the product family, this drive is sized for maximum capacity-per-rack-unit — the right geometry when rack space is finite and retention requirements are not.
• Hot-Swap Capable: Hot-swap support means you can pull and replace a failed drive without powering down the enclosure or taking the array offline. In always-on surveillance or archive environments, that's the difference between a maintenance window and a service interruption.
• Validated for ThinkSystem DE Series: Lenovo qualifies specific drives for each storage platform. Using the 4XB7A14103 in a DE Series array means you're running a drive that has passed Lenovo's compatibility and firmware testing — critical for RAID rebuild predictability and long-term array stability.
• Compact Physical Profile: At 2.40 lb and 11.30 × 7.80 × 7.60 inches, the drive fits standard 3.5-inch hot-swap carriers without modification. No bracket adapters, no shimming — slide in, lock, done.

Integration and Compatibility

The 4XB7A14103 is explicitly validated for the Lenovo ThinkSystem DE Series storage platform. DE Series arrays are dual-controller, all-flash or hybrid configurations used in datacenter and edge deployments — this drive targets the hybrid or capacity-tier slots in those enclosures. If you're running a DE4000, DE6000, or similar DE family unit, confirm your specific model's drive compatibility matrix before ordering, as bay count and drive type support vary by enclosure SKU.

For network video recorders and VMS-attached storage servers, NL-SAS arrays built on DE Series hardware pair well with high-channel IP camera deployments where 30, 60, or 90-day retention requirements push raw storage into the hundreds of terabytes. The 10TB capacity and sustained sequential write characteristics of this drive profile suit that architecture directly.

If you're evaluating enterprise storage drives for a new array build, cross-reference the Lenovo DE Series compatibility matrix for your enclosure firmware version — validated drive lists are firmware-revision specific, and running an unvalidated drive risks RAID group instability during rebuild operations. For surveillance-optimized HDDs in standalone NVR applications outside the DE Series platform, a different drive family may be a better fit.

Frequently Asked Questions

Q: Is the Lenovo 4XB7A14103 compatible with all ThinkSystem DE Series enclosures?

A: The 4XB7A14103 is validated for the ThinkSystem DE Series platform. Compatibility varies by specific enclosure model and firmware version — always verify against Lenovo's DE Series drive compatibility matrix for your exact enclosure before ordering.

Q: Does the 4XB7A14103 support hot-swap replacement without powering down the array?

A: Yes. The 4XB7A14103 is hot-swap capable, meaning you can remove and replace a drive while the enclosure remains powered and the array continues operating — provided the array controller and RAID configuration support hot-swap (standard on DE Series dual-controller deployments).

Q: What interface does the 4XB7A14103 use — SAS or SATA?

A: The 4XB7A14103 uses an NL-SAS (Near-Line SAS) interface. NL-SAS combines SAS's dual-port redundancy and command queuing with the cost-per-terabyte economics of high-capacity SATA platters. It is not compatible with pure SATA backplanes.

Q: How many of these drives fit in a 2U enclosure, and what's the maximum raw capacity?

A: The product family designation references a 2U12 configuration — 12 drive bays in a 2U chassis. Fully populated with 4XB7A14103 drives, that yields up to 120TB raw capacity per enclosure.

Q: Is this drive suitable for 24/7 continuous surveillance recording workloads?

A: The 4XB7A14103 is a 7,200 RPM NL-SAS drive designed for capacity-tier storage workloads including continuous sequential write applications. However, for standalone NVR or direct-attached DVR use outside a DE Series array, a purpose-built surveillance HDD from Lenovo's or a partner's lineup may offer workload-specific optimizations (write-cycle tuning, vibration compensation) better matched to that use case.

Q: What does the FIPS designation in the product name mean for this drive?

A: FIPS (Federal Information Processing Standard) in the product name indicates the drive includes self-encrypting drive (SED) functionality validated to FIPS standards — relevant for government, healthcare, or regulated-industry deployments where data-at-rest encryption compliance is required. Confirm the specific FIPS certification level with Lenovo documentation for your compliance requirement.

Jerry Tildsen

The 4XB7A14103 is the part number to specify when you're building out bulk capacity in a ThinkSystem DE Series enclosure and need a validated, hot-swap NL-SAS drive at the 10TB tier. The NL-SAS dual-port topology is the detail that matters most here — it's what separates this from a high-capacity SATA drive in a dual-controller array context.

Technical Highlights:

• 10TB NL-SAS: At 10TB per spindle, a 12-bay 2U12 enclosure maxes out at 120TB raw — enough headroom for 60- to 90-day retention on high-channel-count camera deployments without immediately needing a second enclosure.
• 7,200 RPM: The 7.2K spindle speed sustains sequential write throughput needed for continuous ingest workloads. You won't see the write-queue stalls that show up with 5,400 RPM archive drives under multi-stream concurrent recording.
• Hot-Swap + DE Series Validation: Hot-swap capability combined with platform validation means RAID rebuilds on DE Series proceed with known, tested drive firmware — unpredictable rebuild times from non-validated drives are a real operational risk in production arrays.

Deployment Considerations:

• NL-SAS requires an SAS backplane — confirm your DE Series enclosure model's backplane type before populating. Mixing NL-SAS and SATA in the same RAID group is not supported on DE Series controllers.
• The FIPS designation adds self-encrypting drive capability, but FIPS encryption key management requires the array controller to support SED workflows — verify your DE Series controller firmware and management software support this before relying on FIPS encryption for compliance purposes.

For regulated-industry surveillance deployments — healthcare systems, government facilities, financial data centers — where both storage density and data-at-rest encryption are requirements, the 4XB7A14103 in a DE Series array is a defensible, validated configuration that satisfies both constraints without stitching together separate encryption layers.