Dell Optiplex 3000 Small
Dell

Optiplex 3000 Small

CPU i3 12100T
GPU Intel UHD 730
Max RAM 64GB
Drives 3
From $670
Seller Dell

The Dell Optiplex 3000 Small is a mini PC powered by the Intel i3 12100T (12th gen). It features 4 performance cores and 8 threads and a LGA1700 socket. Graphics are handled by the integrated Intel Intel UHD 730. Supports up to 64GB of RAM across 2 slots at 3200 MT/s. Storage capacity of up to 3 drives including 1 NVMe, 2× 3.5" SATA and 2× 2.5" SATA. Networking features 1 Ethernet port (up to 1G). Dimensions: 293 × 290 × 93mm (7.90L). Uses a Custom PSU, 35W TDP.

CPU & Performance

CPUi3 12100T
Generation12th
P-Cores4
Threads8
Single-core65
Multi-core19
SocketLGA1700

GPU

GPUIntel UHD 730
Discrete GPUNo
Integrated GPUYes
eGPU supportNo

RAM

Max RAM64GB
RAM slots2
Max speed3200 MT/s
ECC supportNo

Storage

Max drives3
NVMe slots1
Gen3 x41
2.5" SATA2
SD cardNo

Ports & Connectivity

Max displays2

Network

Max Ethernet1G
1G ports1
vProN

Physical

Dimensions293 × 290 × 93 mm
Volume7.9L
Fan size80mm
Warranty3 yr

Power

TDP35W
PSU typeCustom

Additional

Recommended for office work, web browsing, media playback, light home or business use, larger multitasking workloads, and local storage expansion. Consider Dell Optiplex 3000 Small if you want a larger performance-focused mini PC built around its listed Intel i3 12100T processor and Intel Intel UHD 730 integrated GPU. It is less suitable for heavy gaming or GPU-accelerated workloads because no discrete or high-speed external GPU path is listed.

Dell Optiplex 3000 Small features Intel i3 12100T with Intel Intel UHD 730 integrated GPU, offering 1× 1G Ethernet and expanded internal storage. CPU details include 12th CPU generation, 4 performance cores, and 8 threads. Memory support includes up to 64GB RAM across 2 slots at 3200 MT/s. Storage support includes up to 3 storage drives including 1 NVMe SSD slot, 1× PCIe Gen3 x4 NVMe, and 2× 2.5-inch SATA bays and 2× 3.5-inch SATA bays. Display support includes support for up to 2 displays. Port connectivity includes 1× PCIe x16 expansion slot. Networking includes 1× 1G Ethernet. Physical design includes a 293 × 290 × 93 mm chassis (7.90L). Cooling information lists 80 mm main fan. Power information lists Custom power supply and 35W TDP. Lifecycle information lists 3-year warranty.

Based on its overall score of 69.3, Dell Optiplex 3000 Small is positioned as a lower-ranked mini PC entry in this dataset; compare it against alternatives by CPU class, GPU type, memory ceiling, storage expansion, LAN, and port selection.

Verdict

Best for

office productivity, software development, 4K media playback, larger multitasking setups, local storage expansion.

Avoid if

you need modern AAA gaming or sustained GPU rendering; you need a high-speed external-GPU or advanced docking path; you need fast wired networking beyond basic Gigabit Ethernet.

Alternatives
  • AOOSTAR T8 Plus / M8S — better value at comparable performance
  • GMKtec/Morefine Nucbox K11 4090M — higher performance ceiling
  • CWWK/Topton 1245U 8x2.5G — stronger wired networking for homelab use

Review

The Dell Optiplex 3000 Small is a small-form-factor mini PC built around Intel i3 12100T and Intel Intel UHD 730 integrated graphics. With a listed price around $670, it is aimed at buyers looking for office productivity, software development, 4K media playback, larger multitasking setups, local storage expansion. The core spec sheet is solid for its class: up to 64GB RAM across 2 slots at 3200 MT/s, up to 3 drives, including 1 NVMe slot (1 PCIe 3.0 x4 NVMe, 2.5-inch SATA, 3.5-inch SATA), 1×1GbE, and basic display and USB connectivity. The 69.3 overall score suggests a more specialized or entry-level role, so it should be judged by fit-for-purpose features rather than raw benchmark ambition. The main reason to pause is fit: avoid it if you need modern AAA gaming or sustained GPU rendering; you need a high-speed external-GPU or advanced docking path; you need fast wired networking beyond basic Gigabit Ethernet. Overall, the Dell Optiplex 3000 Small makes the most sense when its CPU/GPU balance, port selection, and expansion profile match your workload; otherwise, compare it against similarly priced mini PCs with better networking, quieter cooling, or stronger upgrade paths.

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