Dell Precision 3561 (2021) Specs: Full Specifications

• Single Pointing English US Keyboard and 10 Key Numpad.
• Optional backlit key.
• 4.53” x 2.64” (115 mm x 67 mm) touchpad with multi-touch gesture support.

• 2 x USB-C
  Thunderbolt 4, USB 4, DisplayPort 2.0, and Power Delivery.
• 1 x Smart card reader
  Optional.

• 1 x USB-A
  USB 3.2 Gen 1.
• 1 x USB-A
  USB 3.2 Gen 1 with PowerShare.
• 1 x HDMI 2.0
• 1 x RJ-45
  Flip-Down Network port.
• 1 x Headset
  3.5mm Headphone jack.
• 1 x MicroSD card reader
• 1 x Lock slot
  Noble Wedge-shaped lock slot.

• 11th Gen Intel® Core™ i5-11400H
  6 cores, 12 threads, 2.70 → 4.50 GHz, 12MB SmartCache, 45W
• 11th Gen Intel® Core™ i5-11500H
  6 cores, 12 threads, 2.90 → 4.60 GHz, 12MB SmartCache, 45W
• Intel Xeon W-11855M
  6 cores, 12 threads, 3.20 → 4.90 GHz, 18MB SmartCache, 45W
• 11th Gen Intel® Core™ i7-11800H
  8 cores, 16 threads, 2.30 → 4.60 GHz, 24MB SmartCache, 45W
• 11th Gen Intel® Core™ i7-11850H
  8 cores, 16 threads, 2.50 → 4.80 GHz, 24MB SmartCache, 45W
• 11th Gen Intel® Core™ i9-11950H
  8 cores, 16 threads, 2.60 → 5.00 GHz, 24MB SmartCache, 45W

• 11th Gen Intel® Core™ i5-11400H
  Intel® UHD Graphics

  16 Execution Units, 350 → 1450 MHz
• 11th Gen Intel® Core™ i5-11500H
  Intel® UHD Graphics

  32 Execution Units, 350 → 1450 MHz
• Intel Xeon W-11855M
  Intel® UHD P630 Graphics

  32 Execution Units, 350 → 1450 MHz
• 11th Gen Intel® Core™ i7-11800H
  Intel® UHD Graphics

  32 Execution Units, 350 → 1450 MHz
• 11th Gen Intel® Core™ i7-11850H
  Intel® UHD Graphics

  32 Execution Units, 350 → 1450 MHz
• 11th Gen Intel® Core™ i9-11950H
  Intel® UHD Graphics

  32 Execution Units, 350 → 1450 MHz

• 2 x DDR4 SODIMM slots

• Speed: 3200 MHz
• Memory Type: Non-ECC 
  Supports ECC on Intel Xeon Processors.
• Minimum Memory: 4GB
• Maximum Memory: 64B

• 2 x M.2 2230/2280 PCIe SSD slots
• 1 x 2.5” hard drive

• Up to 2TB M.2 NVMe PCIe Gen4 x4 SSD
• Up to 1TB 2.5-inch 7200 rpm SATA hard-disk drive

• Qualcomm QCA61x4A (DW1820)
  Up to 867 MbpsDual band 2.4 GHz/5 GHzWiFi 5 802.11a/b/g/n/acBluetooth 5.0
• Intel AX201
  Up to 2400 MbpsDual band 2.4 GHz/5 GHzWiFi 6 802.11a/b/g/n/ac/axBluetooth 5.1
• Intel AX210
  Up to 2400 MbpsTriple Band 2.4GHz/5GHz/6GHzWiFi 6 802.11a/b/g/n/ac/axBluetooth 5.2

• 64 Wh
  4-cell Polymer, ExpressCharge capable.
• 64 Wh
  4-cell Polymer, Long Cycle Life and ExpressCharge capable.
• 97 Wh
  6-cell Polymer, ExpressCharge capable.

• Front-facing camera
  Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
• Optional Infrared camera
  For Windows Hello Facial Recognition.
• Optional Proximity sensor 
  For Express Sign-in

• Realtek ALC3204 with Waves MaxxAudio Pro
• 2 x 2W Stereo Speakers
• Dual integrated noise-canceling digital array microphones

• The fingerprint reader in the power button (optional)
• Proximity sensor
  For Express Sign-in feature.
• IR Camera (optional)

Hardware Security

• SafeBIOS - protects from threats that attack below-the-OS. Includes Dell Off-host BIOS Verification, BIOS Resilience, BIOS Recovery, and additional BIOS Controls.
• SafeID - secures end-user credentials with a dedicated security chip. Additional features include the following: Trusted Platform Module (TPM) 2.07, self-encrypting storage drives (Opal, FIPS), Smart card keyboard (FIPS).
• Physical Security Options - Chassis lock slot support, Chassis Intrusion Switch, Lockable Cable Covers, Supply chain tamper alerts (Check regional availability)

Software Security

• SafeGuard and Response - powered by VMware Carbon Black and Secureworks provides modern security to prevent, detect, and remediate advanced malware and cyber attacks. A suite of technologies include the following: Next-Generation Antivirus (NGAV), Endpoint Detection and Response (EDR), Threat Detection and Response (TDR), Managed Endpoint Detection and Response, Incident Management Retainer, Emergency Incident Response
• SafeData - protects information on devices and in the cloud.