HP EliteBook 645 G9
HP's mainstream 14-inch business laptop built on AMD Ryzen 5000 "Barcelo" mobile processors (R3/R5/R7, PRO and non-PRO), with dual-channel DDR4 SO-DIMM memory, a soldered AMD platform, and an RJ-45 port that its Intel EliteBook 840 sibling drops.
Memory
- Slots
- 2 x DDR4 SO-DIMM, both customer accessible / upgradeable
- Speed
- DDR4-3200 MT/s (Barcelo runs SO-DIMMs at 3200 MT/s)
- Max
- 64 GB (2 x 32 GB)
- Configurations
- 8 GB (1x8), 16 GB (1x16 or 2x8), 32 GB (1x32 or 2x16), 64 GB (2x32)
- Note
- Mixed memory speeds run at the slower speed; HP recommends HP-branded modules
Storage
- Primary M.2
- 128 GB / 256 GB PCIe NVMe Value SSD; 256 GB / 512 GB PCIe Gen4x4 NVMe TLC (plain or Self-Encrypting OPAL2); 256 GB / 512 GB PCIe NVMe SSD; 1 TB PCIe Gen4x4 NVMe TLC
- Secondary M.2 (optional)
- 128 GB or 256 GB PCIe NVMe Value SSD, 2230 form factor; only available with a non-WWAN base unit AND primary M.2 storage fitted
- Max
- 1 TB primary
- Note
- Gen4x4-rated SSDs run only at Gen3x4 speed on the AMD Ryzen Barcelo platform
Graphics
- Integrated
- AMD Radeon Graphics (UMA)
- Supports
- HD decode, DirectX 12, HDMI 2.1b
Expansion
- M.2 storage
- 1 primary (2230/2280) + 1 optional secondary 2230 NVMe slot
- WLAN
- M.2 card: Realtek RTL8852BE or Qualcomm FastConnect 6900
- WWAN
- Optional Intel XMM 7560 R+ LTE-Advanced Pro Cat 16 module, factory-configured
Networking
- WLAN
- Realtek RTL8852BE 802.11ax 2x2 Wi-Fi + Bluetooth 5.3, or Qualcomm FastConnect 6900 Wi-Fi 6E + Bluetooth 5.2 (802.11ax 2x2)
- WWAN (optional)
- Intel XMM 7560 R+ LTE-Advanced Pro Cat 16
- NFC (optional)
- NXP NPC300 Near Field Communication module
- Ethernet
- Realtek RTL8111HSH or RTL8111FPH 10/100/1000 integrated NIC
- Miracast
- Native Miracast support
- Wake on WLAN
- Supported in S3 AC mode only
Power
- Adapters
- 45 W nPFC USB-C, 45 W Smart nPFC Barrel 4.5mm, 65 W nPFC Slim/Standard USB-C, 65 W Smart nPFC Barrel 4.5mm
- Battery
- HP Long Life 3-cell 42.75 Wh or 51.3 Wh polymer, UL 1642 compliant
- Battery Life
- Up to 20 h 30 min (51 Wh) or 17 h 30 min (42 Wh); MobileMark 2018, UMA graphics, Ryzen 7, 200-nit display, 8 GB / 256 GB SSD
- Fast Charge
- 50% in 30 minutes, no impact on recharge cycles
Ports
- USB-C
- 1 x SuperSpeed USB Type-C 10Gbps (USB Power Delivery, DisplayPort 1.4)
- USB-A
- 3 x SuperSpeed USB Type-A 5Gbps (1 powered)
- Video
- 1 x HDMI 2.1
- Audio
- 1 x headphone/microphone combo jack
- Ethernet
- 1 x RJ-45
- WWAN
- 1 x nano SIM slot (optional)
- Expansion
- Smart card reader (optional)
Display
- 1000 nits Sure View
- 14" FHD (1920x1080) UWVA IPS anti-glare, HP Sure View Gen4 integrated privacy screen, 100% sRGB, HP Eye Ease, for HD+IR camera and WWAN
- 400 nits low power
- 14" FHD UWVA anti-glare, 72% NTSC, for HD+IR camera and WWAN
- 400 nits sRGB
- 14" FHD UWVA narrow bezel anti-glare, 100% sRGB, for HD webcam
- 250 nits (several)
- 14" FHD UWVA anti-glare, 45% NTSC; variants with/without PSR and with HD or HD+IR camera, with or without WWAN/mic
- 250 nits HD
- 14" HD (1366x768) SVA anti-glare, 45% NTSC, for HD camera
- Touch
- 14" FHD UWVA anti-glare touch-on-panel, 250 nits, 45% NTSC, for HD+IR camera and WWAN or HD camera
Battery
- Options
- HP Long Life 3-cell 42.75 Wh polymer or 3-cell 51.3 Wh polymer
- Replaceable
- Internal; not customer-replaceable, serviceable under warranty
- Rated life
- Up to 20 h 30 min (51 Wh) / 17 h 30 min (42 Wh), MobileMark 2018
Physical
- Dimensions (W x D x H)
- 32.19 x 21.39 x 1.99 cm (12.67 x 8.42 x 0.78 in)
- Weight
- Starting at 1.37 kg (3.03 lb)
- Keyboard
- HP Premium Keyboard, spill-resistant, optional backlight, HP Programmable key
- Audio
- 2 integrated stereo speakers (2 W/4 ohm each), dual-array microphone
Management
- Security
- TPM 2.0 (Infineon SLB9672, Common Criteria EAL4+, FIPS 140-2 Level 2), HP Sure Start Gen7, Sure Run Gen5, Sure Recover Gen5, Sure Admin, Sure Click, Sure Sense, HP Client Security Manager Gen7, Tamper Lock, Secured-core PC capable
- Smart card reader
- Alcor AU9560, FIPS 201 compliant (optional)
- BIOS
- HP BIOSphere Gen6, HP Secure Erase, Absolute persistence module, HP DriveLock and Automatic DriveLock, network BIOS update, Wake on WLAN
- Tools
- HP Connect for Microsoft Endpoint Manager, Image Assistant Gen5, Manageability Integration Kit, Client Management Script Library, Patch Assistant, Driver Packs, Client Catalog
- Warranty
- 1-year or 3-year limited, 90-day software limited warranty (country dependent)
Operating systems
- Preloads
- Windows 11 Pro, Windows 11 Pro Education, Windows 11 Home, Windows 11 Home Single Language, Windows 11 Pro (Windows 10 Pro downgrade), FreeDOS
Processors
- AMD Ryzen 7 PRO 5875U
- AMD Ryzen 7 5825U
- AMD Ryzen 5 PRO 5675U
- AMD Ryzen 5 5625U
- AMD Ryzen 3 5425U