Dell Precision 3550
15.6" Dell Precision mobile workstation on 10th Gen Intel Core U-series processors, with an optional NVIDIA Quadro P520 discrete GPU.
Memory
- Slots
- 2 x SODIMM
- Type
- Dual-channel DDR4
- Speed
- 2667 MHz
- Max
- 32 GB (2 x 16 GB)
- Min
- 4 GB
Storage
- Configuration
- One 2.5" hard drive OR one M.2 2230/2280 SSD (not both); M.2 drive is primary when present
- 2.5" HDD
- SATA AHCI, up to 6 Gbps, up to 2 TB
- M.2 2230/2280 SSD
- PCIe Gen3x4 NVMe, up to 32 Gbps, up to 2 TB
- M.2 connectors
- One M.2 2280/2230 Key-M for SSD; one M.2 2230 Key-E for WLAN
Graphics
- Integrated
- Intel UHD Graphics, shared system memory
- Discrete (optional)
- NVIDIA Quadro P520, 2 GB GDDR5
- External display
- 1 x HDMI 1.4b; 1 x DisplayPort 1.2 over USB Type-C
Networking
- Ethernet
- Intel I219-V/I219-LM Gigabit Ethernet, 10/100/1000
- Wireless
- Qualcomm QCA61x4A (DW1820) 802.11ac 2x2 + Bluetooth 5.0, or Intel AX201 (Wi-Fi 6) + Bluetooth 5.1
Power
- Adapter
- 65 W or 90 W (7.4 mm barrel), or 65 W/90 W Type-C, 100-240 VAC
- Battery options
- 42 WHr, 51 WHr, 68 WHr, or 68 WHr LCL (long cycle life) Li-ion
Ports
- USB
- 2 x USB 3.2 Gen 1 (Type-A), 1 x USB 3.2 Gen 1 (Type-A) with PowerShare, 1 x USB 3.2 Gen 2 (Type-C) with DisplayPort/Thunderbolt (optional)
- Video
- 1 x HDMI 1.4b; 1 x DisplayPort 1.2 over USB Type-C
- Audio
- 1 x Universal Audio Jack
- Card reader
- 1 x SD card slot
- Network
- 1 x RJ-45
- Power
- 1 x 7.4 mm barrel power connector; 1 x PD 3.0 over USB Type-C
- Security
- Wedge-shaped lock slot
Display
- Size
- 15.6" (15.55 in. diagonal)
- HD option
- 1366x768, WVA, anti-glare, 220 nits
- FHD option
- 1920x1080, WVA, anti-glare, 220 nits
- FHD touch option
- 1920x1080, WVA, anti-glare, touch, 220 nits
- FHD high-brightness option
- 1920x1080, WVA, anti-glare, 300 nits
Battery
- Options
- 42 WHr / 51 WHr / 68 WHr / 68 WHr LCL Li-ion
- Life span
- 300 discharge/charge cycles (1000 for LCL pack)
- Coin cell
- CR2032 (RTC backup)
Physical
- Height
- 11.81 mm (0.46 in.) front / 14.99 mm (0.59 in.) rear
- Width
- 359.1 mm (14.14 in.)
- Depth
- 236.25 mm (9.30 in.)
- Weight
- From 1.86 kg (4.09 lb)
Management
- Security
- TPM 2.0 on system board; wedge-shaped lock slot standard; optional fingerprint reader (power button or palmrest) and contacted/contactless (NFC) smart card readers
Operating systems
- Supported
- Windows 10 Home (64-bit), Windows 10 Professional (64-bit), Ubuntu 18.04 LTS (64-bit), NeoKylin 7.0
Processors
- Intel Core i5-10210U
- Intel Core i5-10310U
- Intel Core i7-10510U
- Intel Core i7-10610U
- Intel Core i7-10810U