Dell OptiPlex 3040 2015, Core i5-6500, 16GB, 256GB SSD, Black

★★★★★ 4.8 (56)

The compact SFF chassis houses a capable Intel Core i5-6500 with 16GB of DDR4 RAM, delivering reliable performance for office multitasking and data entry. Its 256GB SSD ensures quick boot times, while the included keyboard and mouse and Windows 10 Pro offer immediate out-of-box productivity. This refurbished desktop is best for budget-conscious businesses needing a space-saving, dependable workstation for standard office applications.

CPU Intel Core i5
RAM 16 GB
Storage 256 GB
GPU Intel HD Graphics 530
Form Factor sff
OS Windows 10 Pro
Dell OptiPlex 3040 2015, Core i5-6500, 16GB, 256GB SSD, Black desktop
55 Overall Score

No current retailer price

Also available in:

Snapshot

Pros & Cons

Pros

  • Strong social proof (90th percentile) 90th
  • Strong user sentiment (76th percentile) 76th
  • Strong reliability (70th percentile) 70th

Cons

  • Below average storage (13th percentile)
  • Below average cpu (15th percentile)
  • Below average gpu (21st percentile)
  • Below average ram (32nd percentile)

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has held steady over time
85/100Our AI sentiment readhigh confidence · 35 sources · May 2026
1★2★3★4★5★Q4 '22: 5.0★ · 1 reviewQ1 '23: 5.0★ · 1 reviewQ2 '23: 5.0★ · 1 reviewQ3 '23: 5.0★ · 1 reviewQ1 '24: 3.0★ · 1 reviewQ3 '25: 5.0★ · 1 reviewQ1 '26: 4.7★ · 27 reviews11111127Q4 '22Q1 '23Q2 '23Q3 '23Q1 '24Q3 '25Q1 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 33 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

CPU 14.7
GPU 21
RAM 31.6
Ports 62.6
Storage 12.9
User Sentiment 75.8
Reliability 70
Social Proof 90.3

Specifications

Full Specifications

Processor

CPU Intel Core i5
Cores 4
Frequency 3.2 GHz
L3 Cache 6 MB

Graphics

GPU Intel HD Graphics 530
Type Integrated
VRAM 48 GB
VRAM Type GDDR6

Memory & Storage

RAM 16 GB
RAM Generation DDR4
Storage 256 GB
Storage Type SSD

Build

Form Factor sff

Connectivity

USB-C Ports 0
USB Ports 8
HDMI 1x HDMI
DisplayPort 1x DisplayPort
Wi-Fi WLAN
Bluetooth Bluetooth 4.0
Ethernet Yes

System

OS Windows 10 Pro

vs Competition

Spec Dell OptiPlex 3040 Minisforum DeskMini UM880 Plus Lenovo ThinkCentre M710Q HP ProDesk G4 MSI Cubi NUC 1MG-295US PELADN WO4 WO4-5600H-16-512-BL
CPU Intel Core i5 AMD Ryzen 7 255 Intel Core i7 6700T 3.00GHz Intel Core 3 100U AMD Ryzen 5 5600H
RAM (GB) 16 32 16 64 16 16
Storage (GB) 256 1024 756 3072 500 512
GPU Intel HD Graphics 530 AMD Radeon 780M Intel HD Graphics Intel UHD Graphics 630 Intel Graphics AMD Radeon RX Vega 7
Form Factor sff mini mini mini mini mini
Psu W - 120 - - 120 -
OS Windows 10 Pro Windows Windows 11 Pro Windows 11 Pro Windows 11 Home -
Compare Compare Compare Compare Compare
Product CPUGPURAMPortsStorageUser SentimentReliabilitySocial Proof
Dell OptiPlex 3040 14.72131.662.612.975.87090.3
Minisforum DeskMini UM880 Plus Compare 65.263.181.865.353.688.711.694.3
Lenovo ThinkCentre M710Q Compare 20.299.231.696.145.466.27081
HP ProDesk G4 Compare 29.835.692.154.995.407080.6
MSI Cubi NUC 1MG-295US Compare 36.535.651.476.435.953.537.396.4
PELADN WO4 WO4-5600H-16-512-BL Compare 45.270.231.650.140.975.811.694.3

Price

Value & Pricing

Price History

$130 $140 $150 $160 $170 $180 May 20Jul 18Oct 25 $161

Usage Scores

Overall (55.2)AI/LLM (14.9)Gaming (9.4)Portability (53.9)Creator (16.6)Business (63.8)Developer (39.8)Home Office (54.9)Workstation (34.3)
  • Overall55.2
  • AI/LLM14.9
  • Gaming9.4
  • Portability53.9
  • Creator16.6
  • Business63.8
  • Developer39.8
  • Home Office54.9
  • Workstation34.3

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

Other Configurations15

Show all 15 configurations

Similar Products