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Dell Precision T7820 tower workstation chassis, matte black finish

DELL

DELL Precision T7820 Gold 6244 3.6GHz 128GB Win11 hard drive adapter

SKU CH-Q9S3-BJQGJ

A dual-Xeon tower workstation with 128GB DDR4, NVIDIA RTX 4000 graphics, 512GB NVMe plus 16TB HDD storage, and Windows 11 Pro for professional CAD and rendering

  • ProcessorIntel Xeon
  • Memory size128 GB
  • Storage drive1x 16 TB HDD, 1x 512 GB SSD M.2
  • GPURTX 4000
  • CPU2x Intel Gold 6244
  • RAM capacity128 GB
  • Dual Xeon Gold 6244 CPUs deliver high core-count performance for rendering and simulation
  • 128GB DDR4 memory handles large project files and virtual machines smoothly
  • 512GB SSD plus 16TB HDD combine fast boot with massive project storage
  • NVIDIA RTX 4000 graphics accelerate CAD, 3D visualization and GPU-enabled apps
  • 950W power supply supports expansion cards and future storage upgrades

Precision T7820 Adapter Purpose

This hard drive adapter is built for the Dell Precision T7820 tower workstation and lets installers connect additional storage into the chassis. It is aimed at technicians expanding a dual Xeon Gold 6244 system that already runs 128GB DDR4 and an RTX 4000 graphics card.

Critical Fit Specification

The adapter must match the 3.5 inch and 2.5 inch SATA drive bays provided by the T7820 chassis, which offers four internal SATA positions. Using the wrong bracket or connector will prevent the drive from seating or the cable from reaching the motherboard header.

Installation Reality

The T7820 features a tool less chassis so the adapter slides into a bay without screws, but the front bezel may need release clips pressed before the tray clears. A common mistake is routing the SATA cable under the full length GPU, which can pinch the wire or block airflow to the RTX 4000.

How it compares

Measured against everything we stock in SATA, IDE & M.2 Drive Adapters, at today’s prices. Recalculated every night.

Price $1,368.99
Pricier than about 93% of the 1,721 comparable items (median $22.99).
Memory size 128 GB
Higher than about 80% of the 148 comparable items (median 48 GB).
RAM capacity 128 GB
Higher than about 80% of the 148 comparable items (median 48 GB).
Price per TB $85.56 per TB
Cheaper than about 90% of the 296 comparable items (median $760.00 per TB).

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Specifications

Product
Brand nameDELL
Product linePrecision
Model nameT7820
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Performance
Spindle speed7,200 rpm
Processor
ProcessorIntel Xeon
CPU2x Intel Gold 6244
CPU model2x Intel Gold 6244
CPU socketLGA 3647
Base clock speed3.6 GHz
Memory
Memory size128 GB
RAM capacity128 GB
Total memory slots12
Max supported RAM768 GB
Storage
Storage drive1x 16 TB HDD, 1x 512 GB SSD M.2
SSD storage512 GB
Hard drive16 TB
Graphics
GPURTX 4000
GPU modelRTX 4000
Ports & slots
Front USB ports4
Front audio jacks1
Video connectors3x DisplayPort 1.4a, 1x USB Type-C
Rear USB ports6
Ethernet port1 port
Rear audio jacks2 ports
Power
Power supply950 W
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro

Questions about this item

How does the 3.6GHz base clock of the dual Xeon Gold 6244 CPUs perform in a real workstation workload?

The 3.6GHz base frequency on each of the two Gold 6244 processors provides consistent high single-thread speed for CAD and simulation tasks while the dual-socket layout scales multi-thread throughput for rendering and virtualization.

What storage interfaces does the chassis support and what do they limit in practice?

The tower accepts SATA and SAS drives in four internal 3.5-inch and 2.5-inch bays plus an M.2 NVMe slot, so mechanical drive throughput is capped by the SATA/SAS interface while the M.2 slot runs at PCIe NVMe speeds.

What physical drive sizes fit the internal bays and how many can be installed?

Four tool-less bays accommodate both 3.5-inch and 2.5-inch SATA or SAS drives, allowing up to four drives to be mounted internally without adapters.

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