| Brand | Unbranded |
| Manufacturer | Dell |
| Model Number | PROSLIM-QBS1250-ULTRA5-16GB-512GB-W11P |
Dell Pro Slim Plus QBS1250 Intel Core Ultra 5235 | 16GB RAM | 512GB NVMe | Windows 11 Pro 1. OVERVIEW The Dell Pro Slim Plus QBS1250 is an AI-ready, space-saving desktop designed for professional environments where performance and manageability are paramount. Powered by an Intel Core Ultra 5235 processor with 16GB of DDR5 RAM and a 512GB NVMe SSD, this system delivers robust performance for demanding business applications, multitasking, and enterprise workflows.
Its slim chassis provides flexible deployment options while maintaining a small footprint. Running Windows 11 Pro, it provides enterprise-grade security and management features, with full official support from Dell. 2. CORE SPECIFICATIONS Component Specification Model Dell Pro Slim Plus QBS1250 Processor (CPU) Intel Core Ultra 5235 (Series 2 Arrow Lake) 14 Cores / 14 Threads (6P+8E), up to 5.0GHz Turbo, 24MB Cache, 65W Neural Processor (NPU) Intel AI Boost Up to 13 TOPS for AI acceleration Memory (RAM) 16GB DDR5-5600MHz (1 x 16GB, upgradeable to 128GB across 4 DIMM slots) Storage 512GB M.2 PCIe NVMe SSD (TLC) Graphics (GPU) Integrated Intel Graphics (Xe-LPG) Operating System Windows 11 Pro Chipset Intel Q870 Form Factor Slim / Small Form Factor Dimensions (H x W x D) 303.5 mm x 95.0 mm x 293.0 mm (11.95" x 3.74" x 11.54") Weight Starting at 3.98 kg (8.77 lbs) Power Supply 260W Bronze internal power supply unit 3.
DETAILED FEATURES & TECHNICAL BENEFITS Processor (CPU) Intel Core Ultra 5235 14 cores (6 Performance cores + 8 Efficient cores) and 14 threads for intelligent multitasking. Performance:P-core base frequency of 3.4GHz, boosting up to 5.0GHz; E-core base frequency of 2.9GHz, boosting up to 4.4GHz. Cache:24MB Intel SmartCache.
Efficiency:65W TDP (base), up to 121W maximum turbo power. AI Acceleration:Built-in NPU delivering up to 13 TOPS (INT8) for AI-accelerated workloads, with total platform AI performance up to 27 TOPS. vPro Support:Intel vPro Enterprise for enterprise remote management capabilities. Neural Processing Unit (NPU) Intel AI Boost Dedicated NPU providing up to 13 TOPS (INT8) for AI acceleration.
AI Capabilities:Supports Windows Studio Effects, AI-assisted productivity, and AI-accelerated business applications. Total Platform AI Performance:Combined NPU + CPU + GPU delivering up to 27 TOPS (INT8). Memory (RAM) 16GB DDR5-5600MHz high-performance memory providing excellent bandwidth for business applications and multitasking.
Upgradeability:Four DIMM slots, upgradeable to a maximum of 128GB. Configuration:Single-channel (1 x 16GB) as shipped, dual-channel capable with second module. Storage 512GB M.2 PCIe NVMe SSD (TLC) ultra-fast solid-state drive for rapid boot times, quick application launches, and snappy file access.
Capacity:Suitable for business documents, applications, and moderate media storage. Upgradeability:Supports multiple M.2 2230/2280 slots for expanded storage. Graphics (GPU) Integrated Intel Graphics (Xe-LPG) efficient integrated graphics for business applications. Use Cases:Handles business graphics, presentations, video conferencing, and light media playback.
Display Support:Supports up to 4 displays via 3x DisplayPort 1.4a (HBR3) ports. Optional Ports:Supports HDMI 2.1 FRL, DisplayPort 2.1, and Thunderbolt 4 (optional). Connectivity & Ports Front Ports: 1x USB 2.0 port 1x USB 2.0 port with PowerShare 1x USB 3.2 Gen 2 (10 Gbps) 1x USB 3.2 Gen 2x2 (20 Gbps) Type-C port 1x Global headset jack Rear Ports: 2x USB 2.0 ports with SmartPower On 3x USB 3.2 Gen 1 (5 Gbps) ports 1x USB 3.2 Gen 2 (10 Gbps) port 3x DisplayPort 1.4a (HBR3) ports 1x RJ-45 Gigabit Ethernet (1GbE) 1x Serial port (optional) Slots: 1x half-height Gen4 PCIe x16 slot 1x half-height Gen3 PCIe x4 slot 1x half-height Gen3 PCIe x1 slot 1x M.2 2230 slot for Wi-Fi and Bluetooth combo card 1x M.2 2230/2280 slot for SSD 2x M.2 2230/2280 slots for SSDs 1x SATA 3.0 slot for 3.5-inch hard drive 1x SATA 3.0 slot for slim optical drive Wireless:Intel Wi-Fi 6E AX211, 802.11ax + Bluetooth 5.3 (optional).
Chassis & Build Quality Slim Form Factor:Compact 3.74-inch wide chassi
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