Dell Alienware x14 R2 screw size
M1.2 / M1.6 / M2 / M2.5 · 1.5 to 5 mm long
The screws used on Dell Alienware x14 R2 are M1.2, M1.6, M2 and M2.5 in lengths from 1.5 to 5 mm.
There are 16 separate fitment records for it, including power button (qty 1) (M1.2), keyboard (qty 5) (M1.6) and display (qty 2) (M1.6), plus 13 more in the table below.
16 of the 16 records are marked confirmed, drawn from 1 source (dell.com).
An M1.2 screw is 1.2 mm in diameter with a 0.25 mm pitch, tapped with a 0.95 mm drill; imperial look-alike: #0-80 UNF (1.52 mm) is the closest imperial screw, but it is bigger — not a substitute.
Dell Alienware x14 R2 screw specifications
One row per fitment record. Head, drive are shown only where the source states them; pitch is the ISO coarse pitch for the thread.
| Thread | Length | Pitch | Head | Drive | Where it goes | Status |
|---|---|---|---|---|---|---|
| M1.2 | 1.6 mm | 0.25 mm | not stated | not stated | Power button (qty 1) | Confirmed |
| M1.6 | 1.5 mm | 0.35 mm | not stated | not stated | Keyboard (qty 5) | Confirmed |
| M1.6 | 1.8 mm | 0.35 mm | not stated | not stated | Display (qty 2) | Confirmed |
| M1.6 | 1.8 mm | 0.35 mm | not stated | not stated | SSD (qty 1) | Confirmed |
| M1.6 | 1.8 mm | 0.35 mm | not stated | not stated | Touchpad (qty 8) | Confirmed |
| M1.6 | 1.8 mm | 0.35 mm | not stated | not stated | Wireless card (qty 1) | Confirmed |
| M1.6 | 3 mm | 0.35 mm | not stated | not stated | Unspecified (qty 2) | Confirmed |
| M1.6 | 3 mm | 0.35 mm | not stated | not stated | Wireless card (qty 4) | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | I/O board (qty 2) | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | Display (qty 4) | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | Fan (qty 6) | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | Wireless card (qty 1) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | Battery (qty 6) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | System board (qty 9) | Confirmed |
| M2.5 | 3.8 mm | 0.45 mm | not stated | not stated | Hinge (qty 8) | Confirmed |
| M2.5 | 5 mm | 0.45 mm | not stated | not stated | Base cover (qty 4, captive)captive | Confirmed |
Fitment records and sources
Power button (qty 1)
pitch 0.25 mm · tap 0.95 mm · clearance 1.4 mm · PH000 / JIS 00 / Torx T1–T2
Keyboard (qty 5)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Display (qty 2)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
SSD (qty 1)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Touchpad (qty 8)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Wireless card (qty 1)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Unspecified (qty 2)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Wireless card (qty 4)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
I/O board (qty 2)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Display (qty 4)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Fan (qty 6)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Wireless card (qty 1)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Battery (qty 6)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
System board (qty 9)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Hinge (qty 8)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Base cover (qty 4, captive)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
How to check the screw before you buy
- Laptop covers and brackets often mix two or three lengths of the same thread, so lay the screws out in the order they came out (a magnetic mat or a sheet of paper with the hole pattern drawn on it works).
- Diameter: across the threads an M1.2 screw measures about 1.2 mm with calipers (usually a hair under). This device also uses M1.6 / M2 / M2.5, so measure each screw rather than assuming they match.
- Pitch: 0.25 mm from one thread crest to the next (40 crests per centimetre). A thread pitch gauge or the pitch-gauge tool settles it in seconds.
- Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
- The records span 1.5–5 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M1.2 heads take PH000 / JIS 00 for Phillips and T1–T2 for Torx; a bit that fits loosely will cam out and strip the head.
- Tightening: no device-specific torque is published in these records. The site's general figure for M1.2 is about 5-8 N·cm into metal threads and 3-5 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M1.2 / M1.6 / M2 / M2.5
- Framework lists both M1.2 x 3.0 silver and M1.6 x 3.0 black expansion-card screws; they look identical in the tray but are not interchangeable.
- M1.6 is the most common laptop-internal micro screw after M2 — Dell XPS keyboards specifically call out M1.6 x 1.5mm, and generic M2 substitutes strip the bracket.
- The standard M.2 SSD screw is M2 x 3mm, but some laptops and handhelds use non-standard lengths or head shapes.
- Dell/HP/Lenovo manuals often list screws only by torque or head shape, so community teardowns are needed for diameter.
Buy these screws at TechSpare Warehouse
In stock and shipped from South Carolina. Our black screws are Phillips wafer head (low profile); match the head style and length to the original before you order.
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M1.6 x 3mm Screws Compatible with Dell XPS 13 9340 Keyboard 10-Pack Black
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M1.6 x 3mm Screws for Dell XPS 13 9340 System Board Replacement 10-Pack Black
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M2 x 3mm Screws for Dell XPS 13 9340 Base Cover SSD Shield 10-Pack Black
$4.99 -
10x M2 x 3mm Phillips Screws for Lenovo ThinkPad X131e Chromebook WiFi SSD
$4.99
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M2 x 4mm Phillips Wafer Head Machine Screws Black 50-Pack Laptop SSD Repair
$4.49 each · min. 2
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M2 x 4mm Screws for Dell Latitude 5530 SSD Type-C Bracket 10-Pack Black
$4.99
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ASUS ROG Strix G15 G513R Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 3mm, M2.5 x 6mm Phillips Wafer Head, Black
$0.10Choose size -
ASUS ROG Strix G17 G713 Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 3mm, M2.5 x 6mm Phillips Wafer Head, Black
$0.10Choose size
More in Laptops & PCs
The same screw also fits
Devices whose records share a thread with Dell Alienware x14 R2, closest length match first.
- Lenovo 500e Chromebook also M2 × 3 mm
- HP OMEN 17-w1xx / 17-w2xx also M2 × 3 mm
- Dell Latitude 9510 also M1.6 × 1.5 mm
- Lenovo ThinkPad P53 also M2 × 3 mm
- Acer TravelMate 3000 also M2 × 4 mm
- HP Spectre Pro13 G1 also M2 × 3 mm
- Dell XPS 15 / 17 Wi-Fi card also M2 × 3 mm
- Dell Precision 7740 also M2 × 3 mm
Questions about Dell Alienware x14 R2 screws
- What size screw does Dell Alienware x14 R2 use?
- M1.2 × 1.6 mm for power button (qty 1); M1.6 × 1.5 mm for keyboard (qty 5); M1.6 × 1.8 mm for display (qty 2); M1.6 × 1.8 mm for SSD (qty 1); M1.6 × 1.8 mm for touchpad (qty 8); M1.6 × 1.8 mm for wireless card (qty 1); M1.6 × 3 mm for unspecified (qty 2); M1.6 × 3 mm for wireless card (qty 4); M2 × 3 mm for I/O board (qty 2); M2 × 3 mm for display (qty 4); M2 × 3 mm for fan (qty 6); M2 × 3 mm for wireless card (qty 1); M2 × 4 mm for battery (qty 6); M2 × 4 mm for system board (qty 9); M2.5 × 3.8 mm for hinge (qty 8); M2.5 × 5 mm for base cover (qty 4, captive).
- How long are the screws in Dell Alienware x14 R2?
- The records range from 1.5 to 5 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M1.2 screw?
- 0.25 mm (coarse), which is the standard pitch for M1.2 machine screws. The tap drill is 0.95 mm and the normal clearance hole is 1.4 mm.
- What screwdriver do I need for Dell Alienware x14 R2?
- The sources do not name the drive. For M1.2, Phillips heads normally take PH000 / JIS 00 and Torx heads T1–T2.
- Can I use an imperial screw instead of M1.2?
- No. Imperial look-alike: #0-80 UNF (1.52 mm) is the closest imperial screw, but it is bigger — not a substitute. Use a true M1.2 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for Dell Alienware x14 R2?
- TechSpareWarehouse (our own store) lists M1.6 x 3mm, M2 x 3mm and M2 x 4mm, which match lengths in the records above.