CONFIGURE & QUOTE - Dell PowerEdge T360 4-Bay 3.5" Tower [16th Gen: New]

The Dell PowerEdge T360 4-Bay 3.5" Hot-Swap is the smaller-capacity LFF configuration of Dell's 16th-generation entry-tier single-socket tower platform: four 3.5" hot-plug front bays paired with the same Xeon E-2400 or Xeon 6300 series single-socket compute envelope, DDR5 UDIMM memory, and PCIe Gen5 expansion as the rest of the T360 family. This is the right T360 chassis variant for very small SMB deployments, branch-office file servers with modest storage needs, and entry-tier workloads where 4 LFF bays is genuinely the right capacity envelope.

For full T360 platform documentation — single-socket Xeon E-2400 / Xeon 6300, 4 DDR5 UDIMM slots, 128 GB memory ceiling, PCIe Gen5, BOSS-N1 boot, 1 single-width 60W GPU envelope, iDRAC9, the entry-tier positioning, and the T360 vs. T560 step-up discussion — see the canonical T360 8-Bay 3.5" page. This page focuses on what's specific to the 4-Bay chassis variant.

What's Different About This Chassis

1. Half the LFF bay count. 4 LFF bays vs. 8 on the canonical T360 8-Bay. For deployments that genuinely fit in 4 large drives, the 4-Bay is the lower-cost chassis variant.
2. Lower capacity ceiling. 4 x 22 TB = 88 TB raw maximum on NL-SAS HDDs; 4 x 16 TB = 64 TB raw on SATA HDDs. Approximately 44-66 TB usable at RAID 6 with one hot spare. For deployments where 60-90 TB raw is the upper bound of expected capacity needs, the 4-Bay is sufficient.
3. Same T360 platform envelope underneath. Single-socket Xeon E-2400 / Xeon 6300, 4 DDR5 UDIMM slots, 128 GB memory ceiling, PCIe Gen5 expansion, 1 single-width 60W GPU support, BOSS-N1 NVMe boot. The platform underneath is identical to the 8-Bay; only the front backplane drive count differs.
4. Lower entry cost than 8-Bay. The chassis cost difference is modest (4 fewer drive bays, slightly less aggressive cooling for the smaller drive count); the meaningful savings comes from not procuring 4 additional drives at SMB-tier capacity prices.
5. Cannot be field-converted to 8-Bay. The chassis backplane and drive cage are specific to the 4-Bay configuration. If you outgrow the 4-Bay, the upgrade path is a new server (8-Bay T360 or step up to T560), not a backplane swap.

Storage — 4 LFF Bays

Four 3.5" SAS/SATA hot-swap front bays. The 4-Bay backplane is SAS/SATA only; no NVMe path on this chassis variant.

Common 4-Bay configurations:

• SATA HDDs (4-22 TB): The volume entry-tier SMB and ROBO file server configuration. RAID 6 with 4 drives = 2 data + 2 parity. RAID 5 with 4 drives = 3 data + 1 parity. RAID 10 with 4 drives = 2 mirrored pairs striped (2 drives usable, best random IOPS). RAID 6 is the recommended default at 8 TB+ drive sizes.
• NL-SAS HDDs (4-22 TB): Mid-tier reliability and dual-port redundancy. For deployments where SAS-grade drives are required by procurement policy.
• SAS 10K / 15K HDDs: Higher random IOPS at lower per-drive capacity. Modest fit for the 4-Bay chassis since the use case is usually capacity-primary.
• SAS / SATA SSDs: 3.5" SSDs are rarely the right call (per-TB cost is high vs. 2.5" SSDs in adapter caddies, which require a different chassis variant). For SSD-primary deployments, the alternative T360 chassis configurations are the right path.

BOSS-N1 standard for OS boot. 2 x M.2 NVMe SSDs in hardware RAID 1, separate from the 4 front bays. All 4 front bays remain available for data.

RAID 6 mandatory at 12+ TB drive sizes. Same rebuild-window math as the 8-Bay: single-drive rebuild on 16-22 TB NL-SAS can exceed 24 hours. RAID 6 with 2 parity drives in a 4-drive array leaves only 2 data drives, which is meaningful capacity sacrifice; at the smallest drive sizes (4-8 TB), RAID 10 may be the right call (2 drives usable but excellent rebuild characteristics and full random-IOPS performance). At drive sizes above 12 TB, RAID 6 is the only defensible RAID level.

RAID Considerations Specific to 4-Bay Arrays

4-bay arrays have less parity overhead flexibility than 8-bay or 12-bay arrays. RAID configuration becomes a more pointed decision:

• RAID 6 at small drive counts: 4 drives in RAID 6 = 2 data + 2 parity. Capacity efficiency is 50%. Acceptable when fault tolerance is the primary design driver and capacity is secondary.
• RAID 5 at small drive sizes: 4 drives in RAID 5 = 3 data + 1 parity. 75% capacity efficiency. Defensible at drive sizes under 8 TB where rebuild times remain reasonable. NOT defensible at 12+ TB drive sizes.
• RAID 10 for performance: 4 drives in RAID 10 = 2 mirrored pairs striped. 50% capacity efficiency. Excellent random IOPS. The right call for small database servers or write-heavy workloads where capacity is not the primary driver.
• RAID 1 for boot mirror equivalent: If the 4-Bay is being used as 2 separate RAID 1 mirrors (1 mirror for OS, 1 mirror for data, no boot module needed elsewhere), this is a valid configuration. BOSS-N1 makes this configuration unnecessary in most cases.

For the typical 4-Bay T360 deployment (SMB file server with bulk capacity), RAID 6 at 4-12 TB drive sizes is the recommended configuration, accepting the 50% capacity overhead in exchange for two-drive fault tolerance.

Power Supplies

The 4-Bay configuration draws less peak power than the 8-Bay variant (fewer active drives). PSU options span the T360 range:

PSU recommendation: 2 x 600W Titanium hot-swap redundant covers most 4-Bay T360 deployments at meaningfully lower cost than the 700W tier and with operational PSU redundancy that the 450W cabled configuration lacks.

Workload Patterns

Branch-office file server (under 30 users): The most common 4-Bay T360 deployment. 4 x 8-12 TB NL-SAS at RAID 6 = 16-24 TB usable. Standard 1 GbE LOM networking. 32-64 GB memory. Xeon E-2414 or E-2436 CPU. Sufficient for SMB file-sharing workloads where the 8-Bay is over-provisioned.

Departmental backup target: 4 x 14-18 TB SATA HDDs at RAID 6 = 28-36 TB usable. Suitable for departmental Veeam / Commvault deployment targets where data volume is small.

Small-office application server: Xeon E-2436 or E-2486 CPU, 64-128 GB memory, 4 SAS SSDs at RAID 10 for hot application data plus BOSS-N1 boot. For small-business line-of-business applications where IOPS matter more than capacity.

Print server / utility infrastructure: Pentium G7400 CPU, 32 GB memory, 4 SATA HDDs at RAID 5 or RAID 1+0 pairs. For very-low-utilization utility roles where the T360 is the right form factor and 4 bays is more than enough.

Entry-tier edge inference node: Xeon E-2436 CPU, 64 GB memory, 4 SATA SSDs at RAID 10 for local model storage, 1x NVIDIA A2 GPU for inference. For retail analytics, manufacturing quality control, or branch-office computer vision at entry-tier scale.

When to Pick a Different Chassis

• Need 8 LFF bays? → T360 8-Bay 3.5" (canonical T360 variant).
• Need more than 128 GB memory? → T560 12-Bay 3.5" (16th gen dual-socket tower, 1 TB+ memory ceiling).
• Need dual-socket compute? → T560 12-Bay 3.5".
• Need more than 8 cores compute? → T560 12-Bay 3.5" (up to 64 cores per socket on Emerald Rapids).
• Need serious GPU acceleration? → T560 (up to 2 x 300W double-wide GPUs) or R760 rack platform.
• 1U rack form factor preferred? → R360 (16th gen 1U single-socket rack, not currently stocked at Wholesale Servers; contact us).

Our Assessment

The T360 4-Bay 3.5" is the right call for very small SMB, ROBO, and near-edge deployments where 4 LFF bays is genuinely the right capacity envelope and the rest of the T360 platform (single-socket Xeon E-2400, 128 GB memory ceiling, 1 single-width 60W GPU envelope) matches the workload. Branch-office file servers under 30 users, departmental backup targets at small scale, print servers, and entry-tier utility infrastructure are the canonical 4-Bay T360 deployments.

Where it falls short of the right answer: deployments at any chance of growing beyond 4 LFF bays during the server's productive life. The chassis cannot be field-converted to 8-Bay; the upgrade path is replacement. If there is any meaningful chance of capacity growth, the 8-Bay T360 at procurement is cheaper than a chassis swap in 2-3 years. The 4-Bay is the right call when capacity needs are demonstrably bounded.

Bottom line: this is the entry-tier T360 chassis for entry-tier capacity workloads. Buy this when 4 LFF bays is the demonstrably correct answer to a known workload. If growth is plausible, the 8-Bay canonical is the right procurement decision.

Workload Fit

Honest Limitations

• 4 LFF bays is the ceiling on this chassis. Cannot be field-converted to 8-Bay. Plan capacity at procurement.
• RAID 6 leaves only 2 data drives. 4-drive RAID 6 = 50% capacity overhead. Acceptable when fault tolerance is the primary design driver; capacity-sensitive deployments may need to reconsider RAID level or step up to 8-Bay.
• All T360 platform limits apply. 128 GB UDIMM memory ceiling, 8-core CPU ceiling, 1 single-width 60W GPU envelope, no OCP 3.0, no DLC, iDRAC9 Basic standard (Enterprise upgrade recommended). See the T360 8-Bay 3.5" canonical page for the full discussion.
• NVMe does not support hardware RAID on this platform. Per Dell's T360 specification. The 4-Bay 3.5" chassis has no direct-attached NVMe slots anyway.
• Lower capacity envelope means less RAID flexibility. 4-bay arrays have less parity-overhead flexibility than 8-bay or 12-bay arrays. RAID configuration becomes a more pointed decision; capacity-vs-fault-tolerance tradeoffs are sharper at low drive counts.
• No path to add NVMe. The 4-Bay 3.5" chassis variant does not support the direct-attached NVMe slot configuration that some other T360 chassis variants offer.
• Cost saving over 8-Bay is modest. The chassis hardware cost difference is small; the meaningful savings comes from not procuring 4 additional drives. For deployments where 8 drives is plausible within the server lifecycle, that small chassis savings is not worth the future replacement cost.

Generation Context

vs. T350 4-Bay 3.5" (15th gen Rocket Lake predecessor): The T360 4-Bay brings DDR5 memory (vs. DDR4), PCIe Gen5 (vs. Gen4), BOSS-N1 NVMe boot (vs. BOSS-S1 SATA), 16th gen security baseline, and Intel Xeon E-2400 series (vs. E-2300). Generational performance and security improvements are meaningful at the entry tier. For deployments at the T350's envelope that need 16th gen currency, the T360 4-Bay is the upgrade path; for cost-primary procurement, the T350 remains valid at refurbished pricing.

vs. T360 8-Bay 3.5" (canonical T360 sibling): Same platform; 4 fewer LFF bays. For deployments where 4 bays is enough, the 4-Bay is lower cost. For deployments where capacity might grow, the 8-Bay at procurement is cheaper than chassis replacement later. The decision is purely about capacity certainty.

vs. T560 (16th gen mid-range dual-socket tower): The T560 is the step up when T360 platform constraints bite (more than 128 GB memory, more than 8 cores, dual-socket required, serious GPU). For workloads at the T360 4-Bay envelope that are clearly bounded there, T360 is the cost-correct call. For workloads that might grow beyond T360 constraints, T560 at procurement is meaningful future-proofing.

vs. R360 (16th gen 1U rack equivalent): Same processor support and platform envelope in 1U rack form factor. For deployments where rack infrastructure is available and the tower form factor is not required, the R360 saves U-space. For office and branch-office deployments without rack infrastructure, the T360 4-Bay tower is the right form factor.

Ready to Configure?

Tell us your workload, target memory capacity, drive count and capacity per drive (4 drives max on this chassis), RAID requirement, GPU need (if any A2-class inference), networking speed requirement, and quantity. We respond within 24 hours. Volume pricing applies at 5 units and above.

Sizing for capacity certainty: If your workload is demonstrably bounded at 4 LFF bays, the T360 4-Bay is the right call. If there is any plausible chance of growing beyond 4 drives during the 3-5 year server lifecycle, we will quote the T360 8-Bay alongside for comparison.

Every Wholesale Servers T360 ships after a 12+ hour burn-in test covering every PCIe slot, every memory channel, and every drive bay. Standard 180-day warranty included; 1-Year, 2-Year, and 3-Year Premium warranty options available. New-server pricing with Dell manufacturer warranty available on select configurations. Call 1-800-778-1545 or use the quote form on this page.