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Compact black small-form-factor desktop tower with front USB ports and top ventilation grille

DELL Refurbished

DELL J1-5070SA05 OptiPlex 5070-SFF business desktop i7-9700 32GB DDR4 500GB NVMe Windows 11 Pro

SKU CH-CHXK-K4XEB MPN J1-5070SA05

A compact business desktop with an eight-core i7-9700, 32 GB DDR4, a 500 GB NVMe drive and Windows 11 Pro

  • ProcessorIntel Core i7 9th Gen
  • Memory size32 GB DDR4
  • Storage drive500 GB M.2 NVMe SSD
  • GraphicsIntel UHD Graphics 630
  • CPUIntel Core i7-9700 3 GHz
  • RAM capacity32 GB DDR4
  • Eight-core Intel i7-9700 handles heavy workloads
  • 32 GB DDR4 keeps many apps open together
  • 500 GB NVMe SSD boots and loads files fast
  • Windows 11 Pro 64-bit adds business-grade security
  • Small-form-factor chassis fits tight desk spaces

Refurbished OptiPlex 5070-SFF business desktop

The refurbished Dell OptiPlex 5070-SFF is a compact business desktop built around an Intel Core i7-9700 3.00 GHz eight-core processor with 12 MB L3 cache. It ships with 32 GB DDR4 memory and a 500 GB M.2 NVMe SSD. Windows 11 Pro 64-bit is pre-installed. Integrated Intel UHD Graphics 630 drives up to two DisplayPort monitors.

Front USB 3.1 Gen 2 Type-C

The front panel adds one USB 3.1 Gen 1 port, two USB 2.0 ports and a single USB 3.1 Gen 2 Type-C port plus a headset jack. The rear supplies four USB 3.1 Gen 1 ports, two USB 2.0 ports, one RJ45 port, two audio jacks and two DisplayPort outputs. No optical drive is fitted, so software installs rely on USB or network sources.

Slim 11.40 x 3.70 x 11.50 inch chassis limits

The small-form-factor case measures 11.40 by 3.70 by 11.50 inches and weighs 11.57 lbs, restricting internal upgrades to low-profile cards and a single M.2 slot. Integrated graphics share system memory and lack discrete video outputs beyond DisplayPort. Buyers needing additional drive bays, full-height add-in cards or more than two native video outputs should consider a larger form factor.

How it compares

Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.

Price $592.99
Cheaper than about 79% of the 2,161 comparable items (median $5,687.99).
Memory size 32 GB DDR4
Higher than about 90% of the 351 comparable items (median 16 GB).
RAM capacity 32 GB DDR4
Lower than about 70% of the 2,095 comparable items (median 64 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name5070-SFF
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Processor
ProcessorIntel Core i7 9th Gen
CPUIntel Core i7-9700 3 GHz
CPU modelIntel Core i7-9700
Processor cache12 MB L3 Cache
L3 cache per CPU12 MB
Memory
Memory size32 GB DDR4
RAM capacity32 GB DDR4
Storage
Storage drive500 GB M.2 NVMe SSD
SSD storage500 GB PCIe
Hard driveNo
Optical driveNo
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD Graphics 630
GPU interfaceIntegrated video
Ports & slots
Front USB ports1 x USB 3.1 Gen 1
2 x USB 2.0
1 x USB 3.1 Gen 2 Type-C
Front audio jacks1
Video connectors2 x DisplayPort
Rear USB ports4 x USB 3.1 Gen 1
2 x USB 2.0
Ethernet port1 port
Rear audio jacks2 ports
Size & build
Form factorSlim/Small Form Factor
Overall dimensions11.4 in × 3.7 in × 11.5 in
Product weight11.57 lb (5.25 kg)
Shipping weight6.80 kg
Package size508 × 381 × 254 mm
Software
Operating systemWindows 11 Pro 64-bit

Questions about this item

How long before the 500 GB NVMe SSD needs replacement under heavy write workloads?

The 500 GB NVMe SSD has no moving parts, so its lifespan depends on total data written rather than a fixed schedule; typical endurance ratings for drives of this capacity exceed several hundred terabytes written.

What limits sustained performance first when all 8 cores of the i7-9700 run at 3.00 GHz continuously?

The Slim Form Factor chassis and integrated UHD 630 graphics share a compact cooling solution, so thermal headroom becomes the limiting factor during prolonged multi-core workloads.

How loud and hot does the 5070-SFF get when running all day with the i7-9700 and 32 GB DDR4?

The small 11.40" x 3.70" x 11.50" case uses a single system fan; under continuous load the fan ramps up to an audible level and exhaust air becomes noticeably warm.

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