Dell OptiPlex 3280 AIO (21.5″ business-class all-in-one)

Description

Here are the complete specifications for the Dell OptiPlex 3280 AIO (21.5″ business-class all-in-one), covering standard configurations and customizable options:

🧠 Processor Options (10th Gen, 35 W T-series)

• Intel Celeron G5905T (2‑core, 3.3 GHz)
• Pentium Gold G6405T / G6500T (2‑core, 3.4–3.5 GHz)
• Core i3‑10100T / i3‑10300T (4‑core, up to ~3.9 GHz)
• Core i5‑10400T / i5‑10500T / i5‑10600T (6‑core, up to ~4.0 GHz)

🖥 Display

• 21.5″ FHD (1920×1080) IPS WLED, 250 nits, 700:1 contrast, 178°
• Available in non-touch or touch variants

🧩 Memory

• DDR4‑2666 MHz SO‑DIMM, dual‑channel
• Options: 4 GB to 64 GB (2×32 GB)

💾 Storage

• One 2.5″ SATA bay (up to 2 TB HDD)
• M.2 2230/2280 PCIe 3.0 NVMe (128 GB–2 TB)

🎮 Graphics

• Integrated Intel UHD Graphics 630

🔌 I/O Ports & Expansion

Side:

• 1× USB‑C 3.2 Gen 1, 1× USB‑A 3.2 Gen 1 with PowerShare
• SD 3.0 card reader, 3.5 mm combo jack

Rear:

• 2× USB‑A 3.2 Gen 1, 2× USB‑A 2.0 (SmartPower On)
• 1× DisplayPort 1.4, RJ‑45 Gigabit Ethernet, Line‑out audio, Kensington lock

Internal:

• M.2 slots: one for Wi‑Fi/Bluetooth, one for SSD/Optane
• 2.5″ bay

📶 Networking & Security

• Intel AX200 Wi‑Fi 6 + Bluetooth 5 or Intel 3165 AC + BT4.2
• RJ‑45 Gigabit Ethernet, TPM 2.0, Kensington lock

🎙 Audio & Camera

• Stereo speakers (~2 W each), dual-array mic
• 2 MP (1080p) webcam, retractable on select models

📏 Dimensions & Weight

• ≈ 497.9 × 329.4 × 54.5 mm
• Weight: 4.34 kg (non-touch) to 5.11 kg (touch + optical drive)

🔌 Power & Build

• 130 W external power adapter
• Options: fixed, articulating, or height-adjustable stand, some include DVD‑RW

🛡 Certification & OS

• ENERGY STAR, EPEAT Silver, TCO 8.0, RoHS, WEEE compliance
• OS: Windows 10 Pro/11 Pro, Ubuntu, NeoKylin (regional)

✅ Summary

The Dell OptiPlex 3280 AIO is a versatile business desktop offering modern 10th-gen Intel CPUs (up to 6‑core), full HD IPS display, flexible RAM/storage, reliable I/O, and enterprise-grade features—all in a compact, ergonomic package.

Let me know if you’d like help comparing configurations, checking prices in Kenya, or advice on upgrades!