Dell Precision 3591
H-series sibling of the Precision 3590, in the same 15.6-inch chassis, with 45 W Intel Core Ultra (Meteor Lake) H-series processors, up to an NVIDIA RTX 2000 Ada Generation GPU, two Thunderbolt 4 ports and two M.2 SSD slots.
Memory
- Slots
- Two SO-DIMM, single- or dual-channel
- Type
- DDR5, 5600 MT/s, Non-ECC
- Module sizes
- 8, 16 or 32 GB per slot
- Minimum
- 8 GB (1 x 8 GB)
- Maximum
- 64 GB (2 x 32 GB)
- Configurations
- 1x8GB, 1x16GB, 2x8GB, 2x16GB, 1x32GB, 2x32GB, all DDR5-5600 Non-ECC
Storage
- Slots
- Two M.2 2230/2280 PCIe Gen4 NVMe slots, up to 64 Gbps, up to 2 TB each
- Self-encrypting option
- M.2 2230 SED, 512 GB
- Card reader
- microSD (mSD, mSDHC, mSDXC)
Graphics
- Integrated (Core Ultra 5/7)
- Intel Graphics, shared system memory
- Integrated (H-series with dual-channel RAM)
- Intel Arc Graphics, shared system memory; needs 16 GB minimum
- Discrete option 1
- NVIDIA RTX 500 Ada Generation, 4 GB GDDR6
- Discrete option 2
- NVIDIA RTX 1000 Ada Generation, 6 GB GDDR6
- Discrete option 3
- NVIDIA RTX 2000 Ada Generation, 8 GB GDDR6
- External display support
- Up to 3 displays with internal display on, 4 with it off
Expansion
- M.2 SSD
- Two M.2 2230/2280 slots
- M.2 WLAN
- One M.2 2230 slot for the Wi-Fi/Bluetooth combo card
- M.2 WWAN
- One M.2 3042 slot (optional)
- Smart card
- Optional smart card reader slot on the left side
Networking
- Ethernet
- RJ45, 10/100/1000 Mbps
- Wi-Fi option 1
- Realtek RTL8852BE, Wi-Fi 5/6, 2.4/5 GHz, up to 1201 Mbps, Bluetooth 5.3
- Wi-Fi option 2
- Intel AX211, Wi-Fi 6E, 2.4/5/6 GHz, up to 2400 Mbps, Bluetooth 5.3
Power
- Adapters
- 100 W or 130 W USB-C, 100-240 VAC
- 100 W output
- 20 V/5 A, 15 V/3 A, 9 V/3 A, 5 V/3 A
- 130 W output
- 20 V/6.50 A, 5 V/1 A
- Minimum adapter
- 45 W to operate and charge; 100 W or 130 W required for full performance
Ports
- Thunderbolt
- 2 x Thunderbolt 4 with DisplayPort Alt Mode/USB4/Power Delivery (left side)
- USB-A
- 1 x USB 3.2 Gen 1, 1 x USB 3.2 Gen 1 with PowerShare (right side)
- Video
- 1 x HDMI 2.1 TMDS
- Network
- 1 x RJ45
- Audio
- 1 x universal audio jack; 2 speakers (2 W avg/peak)
- Card slots
- microSD; optional smart card reader; optional nano-SIM (rear)
- Security
- Wedge-shaped lock slot
Display
- FHD 250 nits
- 1920x1080, IPS, 250 nits, 45% NTSC, 700:1, non-touch
- FHD 250 nits touch
- 1920x1080, IPS, 250 nits, 45% NTSC, 700:1, touch
- FHD 400 nits ComfortView Plus
- 1920x1080, IPS, 400 nits, 100% sRGB, 800:1, non-touch, low blue light
- Size
- 15.6" diagonal, 60 Hz, 141 PPI
- Camera
- FHD RGB HDR, FHD RGB+IR HDR, or FHD RGB+IR HDR with ALS/presence detection
Battery
- Options
- 4-cell 64 Wh (15.20 VDC) or 6-cell 97 Wh (11.40 VDC) Li-ion, ExpressCharge
- Charging
- 0-35% in 20 min (ExpressCharge Boost); 80% in 1 hour; full in 2-3 hours
- Coin cell
- CR2032
Physical
- Dimensions
- 357.80 x 233.30 mm; 22.70 mm (front) to 24.70 mm (rear) thick
- Weight
- 1.79 kg (3.96 lb) minimum
- Keyboard
- Standard backlit or non-backlit AI hotkey keyboard, QWERTY, 99-103 keys depending on layout
- Touchpad
- 115 x 67 mm, >300 DPI
- Operating temp
- 0-35 degC; altitude -15.2 to 3048 m
Management
- vPro
- Intel vPro Essentials or vPro Enterprise depending on CPU
- TPM
- TPM 2.0 discrete, FIPS 140-2 and TCG certified
- Authentication
- Fingerprint reader in power button, ControlVault 3 Plus contacted/contactless smart card, NFC
- Drives
- Self-encrypting NVMe SSD option (Opal and non-Opal)
Operating systems
- Windows
- Windows 11 Home; Windows 11 Pro
- Linux
- Ubuntu Linux 22.04 LTS
Processors
- Intel Core Ultra 5 135H
- Intel Core Ultra 7 155H
- Intel Core Ultra 7 165H
- Intel Core Ultra 9 185H