Dell Precision 7730 Technical Guidebook

Maximum memory supported per slot 32 GB
Memory options
• 8 GB - 1 x 8 GB
• 16 GB - 2 x 8 GB
• 32 GB - 2 x 16 GB
• 32 GB - 4 x 8 GB
• 64 GB - 4 x 16 GB
• 64 GB - 2 x 32 GB
• 128 GB - 4 x 32 GB
Type DDR4 SDRAM ECC and Non-ECC memory
Speed
• 2400 MHz
• 2666 MHz
• 3200 MHz
Storage
Table 5. Storage specications
Type Form factor Interface Security option Capacity
Four Solid-State Drive
(SSD)
M.2 2280
• SATA AHCI, Up to 6
Gbps
• PCIe 3 x4 NVMe, Up
to 32 Gbps
SED
• Up to 512 GB
• Up to 2 TB
One 2.5" Hard-Disk Drive
(HHD) with 4 cell battery
only
Approximately (2.760 x
3.959 x 0.374 inches)
SATA AHCI, Up to 6 Gbps SED FIPS
Up to 2 TB
System board connectors
Table 6. System board connectors
M.2 Connectors
• Slot 1 3030 socket 1 key A
• Slot 2 3042 socket 2 key B
• Slot 3 2280 socket 3 key M
• Slot 4 2280 socket 3 key M
• Slot 5 2280 socket 3 key M
• Slot 6 2280 socket 3 key M
Serial ATA (SATA) connector 1 (with 4 cell battery only)
Technical specications 13

Dell Precision 7730 Specifications

General

Bus type	DMI
Tjunction	100 °C
Processor cache	9 MB
Processor cores	6
Processor model	i7-8850H
System bus rate	8 GT/s
Processor family	Intel® Core™ i7
Processor socket	BGA 1440
Processor threads	12
Processor codename	Coffee Lake
Processor frequency	2.6 GHz
Processor cache type	Smart Cache
Configurable TDP-down	35 W
Processor lithography	14 nm
Processor manufacturer	Intel
PCI Express slots version	3.0
Processor boost frequency	4.3 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 1x8+2x4, 2x8
Thermal Design Power (TDP)	45 W
Configurable TDP-down frequency	2.1 GHz
Maximum number of PCI Express lanes	16
On-board graphics card	Yes
On-board graphics card ID	0x3E9B
Discrete graphics card model	AMD Radeon Pro WX 4150
On-board graphics card model	Intel® UHD Graphics 630
Discrete graphics card memory	4 GB
Discrete graphics memory type	GDDR5
On-board graphics card family	Intel® UHD Graphics
Maximum on-board graphics card memory	64 GB
On-board graphics card OpenGL version	4.5
On-board graphics card base frequency	350 MHz
On-board graphics card DirectX version	12.0
Number of discrete graphics cards installed	1
On-board graphics card dynamic frequency (max)	1150 MHz
Form factor	Clamshell
Product type	Mobile workstation
Product color	Black
Market positioning	Business
Pixel density	127 ppi
Display surface	Matt
Display diagonal	17.3 \
Display brightness	300 cd/m²
Native aspect ratio	16:9
Maximum refresh rate	60 Hz
Contrast ratio (typical)	700:1
Memory slots	4x SO-DIMM
Internal memory	16 GB
Memory form factor	SO-DIMM
Internal memory type	DDR4-SDRAM
Maximum internal memory	128 GB
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
Storage media	SSD
Total storage capacity	512 GB
Compatible memory cards	SD, SDHC, SDXC
Audio chip	Realtek ALC3281
Speaker power	2 W
Number of built-in speakers	2
Front camera HD type	HD
Video capturing speed	30 fps
Front camera resolution	1280 x 720 pixels
Front camera signal format	720p
Front camera resolution (numeric)	0.92 MP
Antenna type	-
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
Pointing device	Touchpad
Processor ARK ID	134899
Processor package size	42 x 28 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Intel Identity Protection Technology version	1.00
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output voltage	19.5 V
Cable lock slot type	Noble
Password protection type	BIOS, User
Operating system installed	Windows 10 Pro for Workstations
Motherboard chipset	Intel® CM246
Battery recharge time	4 h

Weight and Dimensions

Depth	273.7 mm
Width	414.2 mm
Weight	3090 g
Height (rear)	30.22 mm
Height (front)	26.15 mm