Product Title:
StoneTaskin DAG7GMB18G0 For HP Pavilion 14-dV Laptop Motherboard i7-1165G7 MX450 2GB Mainboard 100% Tested 45 Days Warranty
Product Description:
This is a replacement system board (motherboard) for the HP Pavilion 14-dv series (project code TPN-Q244). The board carries the OEM board ID DAG7GMB18G0 (Quanta G7G / G7G-2G platform) and corresponds to HP spare references in the M98587-001 / M98587-601 family. It is equipped with a soldered Intel Core i7-1165G7 processor and discrete NVIDIA GeForce MX450 2GB graphics. Sold by third-party supplier StoneTaskin, listed as 100% tested, and backed by a 45-day seller warranty — not an HP factory warranty.
⚡ Core Specifications
|
Item |
Details |
|---|---|
|
OEM Board ID |
DAG7GMB18G0 (Quanta platform G7G / G7G-2G) |
|
HP Spare / SPS (typical) |
M98587-001 (Non-Windows) / M98587-601 (Windows OS version) |
|
Compatible Series |
HP Pavilion 14-dv (14-dv0xxx models · internal TPN-Q244) |
|
Processor |
Intel Core i7-1165G7 (Tiger Lake-U, 10nm SuperFin, soldered BGA) |
|
CPU Specs |
4 cores / 8 threads · 2.8GHz base · up to 4.7GHz Turbo · 12MB L3 cache · 15W TDP (configurable up to ~28W) |
|
Graphics |
Discrete NVIDIA GeForce MX450 2GB GDDR5/GDDR6 + Intel Iris Xe Graphics (Optimus switching) |
|
Memory |
2× DDR4 SO-DIMM slots — NOT soldered — transfers from your old board |
|
Memory Support |
DDR4-3200 · up to 16GB per HP spec (8+8 config) |
|
Storage |
1× M.2 2280 slot — PCIe NVMe SSD (transfers from old board) |
|
Wireless (typical) |
Intel Wi-Fi 6 AX201 (2×2) + Bluetooth 5 combo — M.2 2230 module (transfer or confirm inclusion) |
|
Key I/O (on board) |
1× USB Type-C 10Gbps (PD, DP 1.4), 2× USB Type-A 5Gbps, 1× HDMI 2.0, 1× AC smart pin, 1× audio combo, microSD reader |
|
Condition |
Used / Pulled or Refurbished — 100% tested (per seller claim) |
|
Warranty |
45 Days — third-party (StoneTaskin), not HP official |
⚠️ Critical Compatibility — Read Before You Buy
1) "14-dv" is a whole family — match by spare/board ID, NOT just model name
The Pavilion 14-dv0xxx family ships in both UMA (integrated only) and dGPU (MX350/MX450) configurations, with i3/i5/i7 tiers. They use different system board spares:
|
Board Type |
CPU Tier |
Graphics |
Typical HP Spare |
|---|---|---|---|
|
This listing — DAG7GMB18G0 |
i7-1165G7 |
MX450 2GB dGPU |
M98587-001 / M98587-601 |
|
Other 14-dv boards |
i5-1135G7 / i3-1115G4 |
UMA or MX350 |
Different SPS numbers |
Your existing motherboard must be the MX450 / i7 variant for this board to be a straight swap. Putting a dGPU board into a chassis that was UMA (no heatsink/fan for GPU side) or vice-versa creates fit and thermal problems.
2) How to confirm your board matches DAG7GMB18G0 / M98587-xxx
-
Bottom label: look for Model 14-dv0xxx and Product/System Serial info
-
Under the hood: open the bottom cover → locate the white sticker on the motherboard → it should reference DAG7GMB18G0 and/or M98587-001 / M98587-601
-
Community boardview/BIOS files consistently map DAG7GMB18G0 ↔ TPN-Q244 ↔ Pavilion 14-dv0000 G7G platform
3) What's on-board vs. what you transfer
|
✅ Already on this board |
🔄 You MUST transfer from old board |
|---|---|
|
i7-1165G7 (soldered) |
Both DDR4 SO-DIMM sticks (2 slots, user-accessible) |
|
MX450 2GB (soldered/discrete package) |
M.2 NVMe SSD |
|
All ports, controllers, BIOS chip |
Wi-Fi card (usually AX201 M.2 module — confirm seller includes or transfer yours) |
|
Charging/power circuit |
Heatsink + fan assembly — NOT included on most bare-board listings; reuse yours + fresh thermal paste |
|
All antenna cables, ribbon cables, battery |
🔧 Installation Difficulty: High (Full Strip)
Pavilion 14-dv replacement steps in outline (follow HP's own Maintenance & Service Guide flow):
-
Bottom cover → disconnect battery first (critical — the battery connector is live)
-
Remove: heatsink/fan, SSD, Wi-Fi, all ZIF ribbons (keyboard, touchpad, display cable, antenna coax)
-
Unbolt the motherboard
-
Reverse with your RAM/SSD/Wi-Fi transferred + fresh high-quality thermal paste on both CPU and MX450 die contact points
The two most common DIY casualties on this chassis: snapped antenna coax tips and torn display/ZIF ribbons. If you haven't stripped a thin 14″ HP before, use a pro.
🛡️ Warranty / Seller Note
-
45 days = seller-level only — covers DOA/no-power issues after correct installation
-
Not covered in practice: ripped ZIF ribbons, snapped coax, burnt board from reused swollen battery, liquid history, bent pins
-
Pay via platform-protected checkout (AliExpress/eBay/PayPal G&S) — do not bank-transfer
-
Upon arrival: photo the board label (DAG7GMB18G0 + any SPS number) before install
✅ Pre-Purchase Checklist
-
Photo the white label on your current motherboard → confirm you see DAG7GMB18G0 and/or M98587-001 / M98587-601
-
Confirm your original config is the dGPU (MX450) version, not the UMA-only trim — check if your old heatsink has a secondary GPU contact block
-
Confirm the fault is truly the main board (no power / liquid-killed / confirmed short) and not just:
Bad battery or broken keyboard ribbon
USB-C PD controller (port stops charging but board otherwise alive) -
Ask StoneTaskin for photos of the actual unit (port corners, label, capacitor tops) before shipment
Bottom line: The DAG7GMB18G0 / M98587-601 is the correct OEM board ID for an HP Pavilion 14-dv with i7-1165G7 + discrete MX450 2GB. It's a used/pulled third-party-sold part — the 45-day window is your only safety net, so verify the board ID match before committing and use protected payment. Paste the text from your laptop's bottom sticker or a photo of the motherboard label, and I'll confirm the match definitively.
