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Dell ECT1250 Desktop Computer vs Dell Pro Slim Plus QBS1250

Buy the Dell Pro Slim Plus QBS1250 if you want the faster machine: its Core Ultra 7 has 20 cores and reaches 5.3 GHz, and owners rate it 5 out of 5. The ECT1250 is the cheaper-feeling tower with a weaker Core Ultra 5 and a confusing mix of listed memory and storage figures, so it only makes sense if you want a taller chassis with front USB-C and a card reader. On build, the Pro Slim Plus adds tool-less access, a 3-year onsite warranty and ENERGY STAR, while the ECT1250 is a plain compact tower with Wi-Fi built in.

  • Choose the Dell ECT1250 if you want a compact tower with Wi-Fi 6 and Bluetooth built in, front USB-C and a media card reader, and you do not need heavy multi-core performance.
  • Choose the Dell Pro Slim Plus QBS1250 if you want the faster Core Ultra 7, tool-less upgrades, a 3-year onsite warranty and a slim chassis that frees desk space.

Prices

  • Dell ECT1250 Desktop Computer: $1,180.00 at Amazon (last seen Nov 10)
  • Dell Pro Slim Plus QBS1250: $1,499.99 at Amazon (checked today)
  • Difference: the Dell ECT1250 Desktop Computer is $319.99 cheaper than the Dell Pro Slim Plus QBS1250 at the latest prices (Nov 10 and Nov 11)
Dell
Dell ECT1250 Desktop Computer

Dell ECT1250 Desktop Computer

3.6(5 ratings)
$1,180.00at AmazonChecked 9 h ago
See all prices and details
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Pros
  • Wi-Fi 6 and Bluetooth built in, so no dongle needed
  • Front USB-C and a media card reader
  • HDMI 2.1 and DisplayPort 1.4 for two monitors
  • 1 TB SSD capacity listed
  • EPEAT-registered
Cons
  • Core Ultra 5 with 10 cores trails the Ultra 7
  • Spec sheet contradicts itself on RAM and storage
  • No stated tool-less access or onsite warranty
  • Taller tower takes more desk space
Dell
Dell Pro Slim Plus QBS1250 Desktop Computer

Dell Pro Slim Plus QBS1250

Dell Pro Slim Plus QBS1250 Desktop Computer

5(75 ratings)
$1,499.99at AmazonChecked 12 min ago
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Core Ultra 7 265 with 20 cores and 5.3 GHz boost
  • 32 GB DDR5, expandable to 128 GB
  • Tool-less access for memory, storage and graphics
  • 3-year onsite warranty
  • Rated 5 out of 5 by 75 owners
Cons
  • No Wi-Fi card, Ethernet or a dongle required
  • 512 GB SSD is smaller than the ECT1250's listed 1 TB
  • Heavier than the ECT1250 at 14.51 lb

What separates them

Dell ECT1250 Desktop ComputerDell Pro Slim Plus QBS1250
ProcessorIntel Core Ultra 5-225, 10 cores, up to 4.7 GHzIntel Core Ultra 7 265, 20 cores, up to 5.3 GHz
Memory32 GB DDR5 listed, but the spec sheet also says 8 GB installed32 GB DDR5, expandable to 128 GB
Storage1 TB NVMe SSD listed, with 512 GB also stated512 GB SSD, with a 3.5-inch bay available
WirelessWi-Fi 6 and Bluetooth 5.4 built inBluetooth only, no Wi-Fi card
UpgradesCompact tower, no tool-less access statedTool-less access for memory, storage and graphics
WarrantyStandard Dell warranty, terms not stated3-year basic onsite service after remote diagnosis
PortsFront USB-C, card reader, HDMI 2.1 and DisplayPort 1.4Gigabit Ethernet, DVD writer, 260 W supply
Form factorCompact tower, 12.76 in tall, 12.02 lbSlim Plus, 3.74 in wide, 14.51 lb

Price history

$1,449.00$1,129.00
Nov 10Nov 11
  • Dell ECT1250 Desktop Computer: lowest $1,180.00 on Nov 11 at Amazon.
  • Dell Pro Slim Plus QBS1250: lowest $1,129.00 on Nov 11 at Best Buy.

Prices at every store

Dell ECT1250 Desktop Computer

  • WalmartNew

    In stockSold by XiaMi Electronics LLCReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,365.90Free shippingChecked 6 h ago
    Visit Walmart
  • NeweggNew

    In stock

    $1,449.00Free shippingChecked 6 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $1,799.00Free shippingChecked 8 h ago
    Visit Best Buy
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,180.00Free shippingChecked 9 h ago
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Dell Pro Slim Plus QBS1250

  • Best BuyNew

    In stock

    $1,549.99Checked 1 h ago
    Visit Best Buy
  • SilariusNew

    In stock

    $1,658.99Checked 9 h ago
    Visit Silarius
  • SystemsDirect.comNew

    In stockReturn policy

    $1,683.99Checked 9 h ago
    Visit SystemsDirect.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,499.99Free shippingChecked 12 min ago
    Visit Amazon

Also available at

  • Westend Enterprises Unlimited, Inc.Check price at Westend Enterprises Unlimited, Inc.
All 22 stores and price history →

Specs compared

SpecDell ECT1250 Desktop ComputerDell Pro Slim Plus QBS1250
operating_systemWindows 11 ProWindows
colorBlackStandard Black
TypeCompactDesktop Computer
Windows VersionWindows 11 ProWindows 11 Pro
ProcessorIntel Core Ultra 5Intel Core Ultra 7
SSD Size1 TB1 TB
Hard DriveSSDSSD
Memory TypeDDR5DDR5
RAM32 GB32 GB
Processor BrandIntel CPUIntel CPU
Hard Drive TypeSolid State DriveSolid State Drive
Installed Memory8 GB RAM16 GB RAM, 32 GB RAM
Show all 40 specsShow fewer specs
SpecDell ECT1250 Desktop ComputerDell Pro Slim Plus QBS1250
Drive Capacity512 GB Storage16 GB Storage, 512 GB Storage
hard_drive_capacity1 TB—
ram_memory32 GB—
Number Of CoresDual-core—
EPEAT-RegisteredYes—
Processor Speed4.7 GHz—
Supported OS—Windows
OS Version—Windows 11 Pro
Typical Users—Business users
Form Factor

What reviewers say

Dell Pro Slim Plus QBS1250

  • 5 / 575 ratings

Owners rate it highly, praising the fast Core Ultra 7 performance, quiet slim build and easy internal access. The main complaint is the missing wireless card, which forces a wired connection or an add-in card.

What people mention
  • PerformancePraisedOwners say the Core Ultra 7 and 32 GB of memory keep everyday business tasks and multitasking fast.
  • SizePraisedReviewers like the slim chassis, saying it takes little desk space and runs quietly.
  • UpgradesPraisedTool-less access makes adding memory or storage simple, according to owners.
  • WirelessCriticisedBuyers complain that no Wi-Fi card is included, so a wired connection or add-in card is needed.

Questions and answers

Which is better for office work and multitasking?
The Pro Slim Plus QBS1250. Its Core Ultra 7 265 has twice the cores and a higher boost clock, so heavy multitasking and content work finish faster.
Do I need Wi-Fi on either one?
Only the ECT1250 has a Wi-Fi 6 card built in. The Pro Slim Plus has Bluetooth but no wireless LAN, so plan on Ethernet or a USB Wi-Fi adapter.
Which has more storage?
The ECT1250 lists a 1 TB SSD, though its spec sheet also says 512 GB. The Pro Slim Plus ships with 512 GB but has an open 3.5-inch bay for adding a drive.
Is the Pro Slim Plus worth stepping up to?
Yes for performance and support. You get the stronger CPU, tool-less upgrades and a 3-year onsite warranty, at the cost of built-in Wi-Fi and a smaller default SSD.
Which is easier to upgrade later?
The Pro Slim Plus. Dell lists tool-less access and memory support up to 128 GB, while the ECT1250 gives no upgrade detail beyond its compact tower design.
Which lasts longer?
The Pro Slim Plus has the edge on paper: a higher-core CPU, expandable memory and a 3-year onsite warranty. The ECT1250 has no stated onsite coverage.

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More comparisons

  • Dell ECT1250 Desktop Computer vs Dell Slim Desktop Computer PC, Intel Ultra 7 265, 32GB DDR5 RAM, 1TB SSD

Buying guides that pick them

  • Best Dell slim desktop computers with 32GB RAM
—
Slim Plus
Desktop Monitor Bundle—No
Dimensions—3.74" (95 mm) (width)
Weight—14.51 lb (6580 g)
Internal Storage Type—SSD
Number Of CPU Cores—20 cores
CPU Clock Speed—up to 5.3GHz
RAM Type—DDR5
CPU Cache—30 MB (L3 cache)
Motherboard Chipset—Intel
With 4K Graphics—Yes
Included Drives—512 GB SSD
Number Of Drive Bays—No (external bays), 1x 3.5" Bay [Available]
Wi-Fi—No Wireless LAN Card
Bluetooth—Yes
Ethernet—Gigabit Ethernet
Power Supply Wattage—260W
Energy Efficiency Certs—ENERGY STAR Qualified
Keyboard—Yes, No