Dell Dell Pro Slim (QCS1250)
Dell's small-form-factor business desktop in the 2025+ Dell Pro line, the next-generation OptiPlex SFF successor, spanning Intel Core/Core i entry chips up to Intel Core Ultra 200 Series (Series 2) with room for a discrete GPU and optical drive.
Memory
- Slots
- Two UDIMM slots
- Type
- DDR5, up to 4800 MT/s (Intel 300/i3-14100/i5-14500 vPro), 5600 MT/s (i5-14600 vPro/i7-14700 vPro), or 6400 MT/s (Core Ultra 5/7), single- or dual-channel
- Max
- 64 GB (2 × 32 GB)
- Min
- 8 GB (1 × 8 GB)
Storage
- Bays
- 1 x 3.5" hard drive bay, 1 x slim 9.5 mm 8x DVD-RW bay (optional)
- M.2
- 1 x M.2 2230 slot for solid-state drive
- Options
- 3.5" HDD up to 2 TB; M.2 2230 QLC or TLC PCIe NVMe SSD up to 1 TB
Graphics
- Integrated
- Intel UHD Graphics 710/730 (Intel 300/Core i3–i7) or Intel UHD Graphics 770 (Core Ultra 5/7), shared system memory
- Discrete
- Optional half-height add-in card: AMD Radeon RX 6300 (2 GB GDDR6), AMD Radeon RX 7400 (8 GB GDDR6), or NVIDIA RTX A400 (4 GB GDDR6)
Expansion
- Slots
- 1 x half-height PCIe Gen3 x16, 2 x half-height PCIe Gen3 x1
Networking
- Ethernet
- 1 x RJ45, 1 GbE
- Wireless
- Optional Wi-Fi 6E / Bluetooth module (M.2 2230)
Power
- PSU
- 180 W internal PSU, 80 PLUS Bronze (1 x 4-pin CPU, 1 x 8-pin system board connector)
- PSU (optional)
- 360 W internal PSU, 80 PLUS Platinum (2 x 4-pin CPU, 1 x 8-pin system board, 1 x 8-pin GPU connector)
- Power cord
- C13, 2 m, 125 V, 13 A (US)
Ports
- Front
- 2 x USB 2.0 (480 Mbps)
- Front
- 1 x USB 3.2 Gen 1 (5 Gbps)
- Front
- 1 x USB 3.2 Gen 1 (5 Gbps) Type-C
- Front
- 1 x global headset jack
- Rear
- 2 x USB 2.0 (480 Mbps) with SmartPower On
- Rear
- 2 x USB 3.2 Gen 1 (5 Gbps)
- Rear
- 1 x DisplayPort 1.4a (HBR2, Intel 300/Core i3–i7) or DisplayPort 1.4a (HBR3, Core Ultra 5/7)
- Rear
- 1 x HDMI 2.1 (TMDS)
- Rear
- 1 x RJ45 Ethernet (1 Gbps)
- Rear
- 1 x power-cable connector
- Rear
- 1 x optional serial port
- Optional module
- 2 x USB 3.2 Gen 2 (10 Gbps) or 1 x USB 3.2 Gen 2 (10 Gbps) Type-C with DisplayPort Alt Mode, plus one video port — HDMI 2.1 TMDS, VGA, or DisplayPort 1.4a HBR3 (Intel 300/Core i3–i7) or HDMI 2.1 FRL, VGA, or DisplayPort 2.1 UHBR20 (Core Ultra 5/7) — mutually exclusive, one slot
- Security
- 1 x Kensington security-cable slot, 1 x padlock ring
Physical
- Dimensions
- Height: 303.50 mm (11.95 in.); Width: 95 mm (3.74 in.); Depth: 293 mm (11.54 in.)
- Weight
- 3.90 kg (8.61 lb) minimum – 5.89 kg (12.99 lb) maximum, configuration-dependent
Management
- Hardware security
- TPM 2.0, chassis intrusion switch, chassis lock slot, lockable cable covers, Kensington slot, padlock ring, self-encrypting drive (Opal/FIPS) option, BitLocker, SafeBIOS, SafeID, smart-card FIPS keyboard option
Operating systems
- OS
- Windows 11 Home, Windows 11 Pro, Windows 11 Pro National Education, or Ubuntu Linux 24.04 LTS
Processors
- Intel Processor 300
- Intel Core i3-14100
- Intel Core i5-14500 vPro
- Intel Core i5-14600 vPro
- Intel Core i7-14700 vPro
- Intel Core Ultra 5 235
- Intel Core Ultra 5 245
- Intel Core Ultra 7 265