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Dell Pro Max 16 Plus
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The Dell Pro Max 16 Plus (MB16250), launched in 2025 under regulatory model P142F, is a 16-inch mobile workstation and the direct successor to Dell's Precision 7000 series following the company's 2025 rename of its entire business portfolio. It is built around 55-watt Intel Core Ultra HX processors, a three-fan cooling system, up to three internal SSDs, and a 96Wh battery, and it is one of the few laptops ever sold that can be configured with a discrete NPU — the Qualcomm AI 100 PC Inference Card — in place of a conventional graphics card. If you are ready to sell yours, our Dell Pro trade-in service buys this model in every configuration and condition. Be aware that the MB16250 was sold across an unusually wide range, from roughly $2,500 to well over $14,000 depending on how it was specified, so the graphics or NPU option, the memory type, and the number of drives fitted make an enormous difference to what your particular unit is worth. Confirm your exact configuration using the steps below, then select your components in the tool above for an instant cash offer.
How to confirm you have the Pro Max 16 Plus MB16250
Dell's 2025 naming reshuffle produced several 16-inch machines with almost identical names, so the model code matters more here than on almost any other laptop we buy. Close the lid, turn the machine over, and read the label at the bottom edge of the base. You are looking for two things: the Service Tag, a seven-character code unique to your machine, and the Regulatory Model, which will read P142F (regulatory type P142F001) on every genuine MB16250.
✅ This is your model — MB16250
- Product name reads Dell Pro Max 16 Plus
- Regulatory Model P142F on the bottom label
- 16-inch screen, weighs about 5.6 lb
- Full-size RJ45 Ethernet jack and an SD card slot on the left side
- Three USB-C ports total: two on the left, one on the right
- Intel Core Ultra 5, 7 or 9 processor with an HX suffix (245HX, 265HX or 285HX)
❌ Not the Pro Max 16 (MC16250)
- The non-Plus 16-inch workstation, sold at the same time
- Regulatory model differs from P142F
- Thinner and lighter, with a two-fan cooling system rather than three
- Uses lower-wattage H-series processors, not the 55W HX chips
- Cannot be configured with the Qualcomm AI 100 card at all
- Worth noticeably less than a Plus — do not select this page if your label says MC16250
❌ Not the Pro Max 18 Plus (MB18250)
- The 18-inch sibling built on the same platform
- Shares the battery, the chassis language and most internals, which is exactly why it gets confused
- The test: measure the screen corner to corner. 16 inches means MB16250; 18 inches means MB18250
❌ Not the Pro Max 16 Premium (MA16250) or Pro Max 14 (MC14250)
- MA16250 is the Premium 16-inch model — a thinner, more consumer-styled machine in the same size class
- MC14250 is the 14-inch Pro Max
- Both carry different regulatory models and different resale values
- Check the bottom label rather than going by screen size alone, since MA16250 is also a 16-inch
❌ Not a Dell Precision 7680 or 7780
- The previous-generation Precision mobile workstations the Pro Max line replaced
- The test: the lid and the bottom label say "Precision," and the processor will be a 13th-generation Core i7 or i9 (such as i7-13850HX) rather than a Core Ultra
- Precision units also have a barrel-shaped round power connector; the MB16250 charges only over USB-C
⚠️ Two very different MB16250 variants
- Same model code, radically different value. Your unit has either an NVIDIA RTX PRO graphics card or a Qualcomm AI 100 PC Inference Card — never both, because they occupy the same internal space.
- The NPU version was sold with Ubuntu Linux 24.04 preinstalled rather than Windows, and a Windows build did not follow until early 2026
- If your machine boots to Ubuntu and has no NVIDIA graphics listed, you likely have the NPU version, which was among the most expensive configurations Dell offered
Reading it from software instead. On Windows, press the Windows key, type msinfo32 and press Enter. System Model will show the MB16250 code and Processor will show your exact chip. On Ubuntu, open a terminal and run sudo dmidecode -s system-product-name. If the bottom label is worn or missing entirely, our guide to finding a Dell model number covers locating the Service Tag, and the processor identification guide explains how to read your CPU. For background on how this line replaced Precision, our blog covers whether the Dell Pro Max is Precision's true successor.
Core hardware configurations
Processor (CPU)
- Intel Core Ultra 5 245HX — 14 cores, 14 threads, up to 5.1 GHz, 26MB cache
- Intel Core Ultra 7 265HX — 20 cores, 20 threads, up to 5.3 GHz, 36MB cache
- Intel Core Ultra 9 285HX — 24 cores, 24 threads, up to 5.5 GHz, 40MB cache
- All three are rated at 55W and paired with the Intel WM880 chipset
- These chips do not use Hyper-Threading, which is why the thread count matches the core count rather than doubling it — that is normal for this generation and not a fault or a downgrade
Graphics (GPU) — NVIDIA configurations
- NVIDIA RTX PRO 1000 Blackwell — 8GB GDDR7
- NVIDIA RTX PRO 2000 Blackwell — 8GB GDDR7
- NVIDIA RTX PRO 3000 Blackwell — 12GB GDDR7
- NVIDIA RTX PRO 4000 Blackwell — 16GB GDDR7
- NVIDIA RTX PRO 5000 Blackwell — 24GB GDDR7
- Integrated Intel Graphics only was also offered as the entry configuration, with no discrete card fitted at all
Discrete NPU — the Qualcomm option
- Qualcomm AI 100 PC Inference Card, offered as an alternative to the NVIDIA graphics card
- A single card carrying two AI 100 processors, 32 AI cores, and 64GB of dedicated onboard AI memory
- Built for running large language models locally at full precision, without sending data to a cloud service
- Dell described this as the first enterprise-grade discrete NPU fitted to a mobile workstation
- These units have no NVIDIA graphics card — display output runs from the processor's integrated graphics
- Shipped with Ubuntu Linux 24.04; the Windows version arrived later
Memory (RAM) — two incompatible systems
- CSODIMM configurations: two slots, DDR5 6400 MT/s non-ECC, sold as 16GB (1×16GB), 32GB (2×16GB) or 64GB (2×32GB). Maximum 64GB.
- CAMM configurations: a single Compression Attached Memory Module at 128GB, DDR5 6400 MT/s, dual-channel. This was both the minimum and the maximum for CAMM units — 128GB was the only size offered.
- The two are not interchangeable. A CSODIMM machine cannot be upgraded to CAMM by swapping parts; it needs different internal hardware entirely. This is a permanent limit on how far your unit can ever be expanded, and it matters for resale value.
- To check which you have, open the base and look: two small angled sticks in slots means CSODIMM; one large flat board held down by a screwed metal plate means CAMM.
Storage
- Three M.2 slots for solid state drives, each taking 2230 or 2280 length drives — this machine can carry three separate SSDs at once
- M.2 2280 PCIe NVMe Gen4 ×4 self-encrypting drives up to 4TB
- M.2 2280 PCIe NVMe Gen5 ×4 self-encrypting drives up to 2TB
- M.2 2230 Class 35 drives at 512GB
- RAID is supported across multiple drives
- A fourth M.2 2230 slot is occupied by the Wi-Fi card and cannot hold storage
- Please count your drives before requesting a quote — units fitted with two or three SSDs are worth substantially more, and this is the single most commonly under-reported spec on workstations
Operating system
- Windows 11 Pro or Windows 11 Home on NVIDIA and integrated-graphics configurations
- Ubuntu Linux 24.04 on Qualcomm AI 100 NPU configurations, and available as an option on others
- Some units were downgraded by their owners to Windows 10 22H2, which Dell supported only as a user-initiated downgrade
Display & audio
Display — three panel options
Entry FHD+: 16-inch 1920×1200, non-touch, 300 nits, 45% NTSC color, 60Hz, 1000:1 contrast, anti-reflection finish.
Premium FHD+: 16-inch 1920×1200, non-touch, 500 nits, 100% DCI-P3, variable 30–120Hz, up to 1500:1 contrast, anti-glare finish, low blue light certified.
UHD+ OLED touch: 16-inch 3840×2400, touchscreen, 500 nits, 100% DCI-P3, variable 30–120Hz, 1,000,000:1 contrast, 1ms response, anti-reflection and anti-smudge coatings. This is by a wide margin the most valuable of the three.
OLED burn-in — check before you quote
If you have the UHD+ touch panel, display a solid mid-gray image full screen and look for faint permanent outlines where the Windows taskbar, a docked toolbar or an application sidebar normally sits. OLED panels retain static images after prolonged use, and it is a physical condition of the panel that no software reset or driver update will correct. The two FHD+ panels are conventional LCDs and are not affected by this.
Audio
Cirrus Logic CS42L43 audio controller driving two speakers rated at 2W each, peaking at 2.5W. Input comes from a dual-array microphone. A single global headset port on the right side handles headphones and headsets. There is no separate line-in or line-out.
Camera
Two options, both fitted with a manual sliding privacy shutter you push left to uncover the lens. The base camera is a 2.07-megapixel HDR FHD unit recording 1080p at 30fps. The upgraded camera is an 8.29-megapixel HDR RGB unit paired with a 0.23-megapixel infrared sensor and emitter for Windows Hello face sign-in. Only the 8MP configuration includes the ambient light sensor for automatic brightness.
Ports & connectivity
This is a genuinely well-connected machine by modern standards, with a real Ethernet jack and a full-size SD slot that most thin laptops dropped years ago.
- 1× RJ45 Ethernet (Intel I226-LM controller, 2.5 Gbps — a genuine full-size network jack, no dongle needed)
- 1× HDMI 2.1 Fixed Rate Link
- 2× USB-C Thunderbolt 5 (80 Gbps, with Power Delivery and DisplayPort 2.1 — these are also the charging ports)
- 1× SD card slot (SD Express 7.0, supports SD, SDHC and SDXC)
- 1× Smart card reader slot (optional — not fitted to every unit)
- Battery-status light
- 1× USB-C Thunderbolt 4 (40 Gbps, with Power Delivery and DisplayPort)
- 1× USB-A 3.2 Gen 1 (5 Gbps)
- 1× USB-A 3.2 Gen 1 with PowerShare (charges connected devices while the laptop is off, if enabled in BIOS)
- 1× Global headset port (3.5mm)
- 1× Security-cable slot (Noble lock type, not the older Kensington standard)
Features this model does not have: there is no round barrel-style power connector — the MB16250 charges exclusively over USB-C, so a Precision-era Dell charger will not fit. There is no optical drive, no pen or stylus support, and no discrete graphics card on Qualcomm NPU or integrated-graphics configurations. The fingerprint reader and the smart card reader were both optional extras, so their absence on your unit is a configuration choice rather than a missing or broken part.
Intel BE200 Wi-Fi 7 Bluetooth 5.4 2.5 Gbps Ethernet Optional 5G WWAN (DW5934e) Optional NFC Thunderbolt 5
Battery, build & more
Battery & charging
A 6-cell 96Wh lithium-ion battery at 11.70V, supplied in either a Standard or a Long Cycle Life version. It supports ExpressCharge and ExpressCharge Boost, reaching 35% in about 20 minutes from empty with the machine switched off, a full charge in roughly two hours on express charge or three hours on standard. Charging runs entirely through the USB-C ports.
Power adapter — check which one you have
Two adapters were shipped and they are not interchangeable in practice. Units with integrated graphics came with a 165W USB-C adapter; units with a discrete graphics card or the NPU card came with a 280W USB-C adapter. The minimum needed to run the machine and charge at the same time is 90W, and anything under the rated figure triggers a slow-charging warning. If you still have the original 280W brick, include it — it is a large, expensive part and its presence helps your offer.
Two bottom cover designs
Some units have a sliding door: a small removable hatch with a sliding lock and a single screw that gives toolless access to one SSD without taking the whole base off. Others have a full base cover secured by seven captive screws and no hatch. This changes the peak thickness — 30.90mm with the sliding door, 29.40mm without — and it is a factory choice, not something added later.
Dimensions & weight
360mm wide by 258.60mm deep (14.17" × 10.18"). Height tapers from 17.34mm at the front to 18.97mm at the rear, rising to a peak of 29.40mm or 30.90mm at the thermal shelf depending on the bottom cover fitted. Weight is approximately 2.55 kg (5.63 lb) and varies with configuration.
Cooling & keyboard
A three-fan thermal assembly, one more than Dell's previous mobile workstations used, feeding a raised rear thermal shelf. Configurations without a discrete card have a dummy fan fitted in the vacant position. The keyboard is offered in backlit and non-backlit versions with an 18.05mm key pitch and includes a dedicated Copilot key. Touchpad measures 133 × 90mm.
Security hardware
Discrete TPM 2.0 with FIPS 140-2 and Trusted Computing Group certification. Dell ControlVault 3 Plus advanced authentication carries FIPS 140-3 Level 3 certification. Optional contacted and contactless smart card readers with NFC, an optional fingerprint reader built into the power button, self-encrypting Opal 2.0 drives, and chassis intrusion detection that logs when the base cover has been removed.
Frequently asked questions
If you would rather check from inside Windows, press the Windows key, type msinfo32 and press Enter for the model and processor. For graphics, press Ctrl+Shift+Esc, open the Performance tab and look for a GPU entry naming an NVIDIA RTX PRO card. For memory, the same Performance tab shows both the total installed and, under Memory, how many slots are in use — one slot used with a large total generally means a CAMM module, two slots used means CSODIMM. On Ubuntu configurations, sudo dmidecode -t system and lspci will give you the equivalent information.
Because this model was sold in so many combinations and some are genuinely rare, you are welcome to use our custom quote form if your exact build does not appear in the selector above.
- Dell Pro Max 16 (MC16250) — the non-Plus version of the same size. The test: read the model code on the bottom label. MC, not MB. The Pro Max 16 uses lower-wattage H-series processors instead of the 55W HX chips, has two fans rather than three, and was never offered with the Qualcomm card. It is a different laptop at a different price.
- Dell Pro Max 16 Premium (MA16250) — also 16-inch, also 2025, also a Pro Max. The test: MA on the label. Screen size will not separate these two, so you have to read the code.
- Dell Pro Max 18 Plus (MB18250) — the 18-inch sibling. Nearly identical internally, same 96Wh battery, same design language. The test: measure the screen diagonally. Anything larger than 16 inches is the MB18250.
- Dell Pro Max 14 (MC14250) — the 14-inch model, visibly smaller and much lighter.
- Dell Precision 7680 and 7780 — the previous-generation workstations this line replaced, and still very common on the used market. The test: the lid says Precision, the processor is a 13th-generation Core i7 or i9 rather than a Core Ultra, and there is a round barrel power socket. The MB16250 has no barrel socket at all.
- Dell Pro 16 (no "Max") — a standard business laptop, not a workstation. The test: no NVIDIA RTX PRO graphics, much lighter, no rear thermal shelf, and a different regulatory model.
A few things specific to workstations like this one are worth raising honestly, since all of them affect the number and all are common on machines that came out of a company:
- A BIOS administrator or system password. If the machine demands a password before Windows or Ubuntu begins loading, the firmware is locked. On modern Dell business machines this generally cannot be cleared by the owner and needs Dell's own service process with proof of ownership.
- Management enrollment. Microsoft Intune, Windows Autopilot, Dell's own management tooling or an Absolute/Computrace subscription will survive a clean operating system install and re-lock the machine during setup. Only the original organization's IT administrator can release it.
- Missing drives. IT departments frequently pull SSDs before releasing a laptop. That is completely fine and very common — just tell us how many drives are actually still in the machine, because we quote on what arrives.
- A chassis intrusion alert. This model logs when the base cover has been removed. Seeing that message at startup does not reduce your offer by itself; it simply tells our technicians the machine has been opened, which is entirely normal on a workstation with user-serviceable memory and storage.
After that, in rough order: total installed memory, where a 128GB CAMM unit stands well clear of a 16GB CSODIMM one; the number and size of SSDs fitted, since this chassis holds three and most sellers forget to count past the first; the UHD+ OLED touch display, which is worth considerably more than either FHD+ panel; the processor tier; the 5G WWAN module if fitted; and whether you still have the original 280W USB-C adapter, which is expensive to replace on its own.
Many people don't realize a machine like this has a straightforward cash resale route at all. High-end workstations tend to get written off internally, handed down, or left in a cupboard, on the assumption that something this specialized is either impossible to sell or only worth listing to a niche buyer who may never turn up. Selling privately means photographing it, fielding questions about configurations most buyers do not understand, and shipping a five-figure laptop to a stranger. Gadget Salvation has been buying used electronics for cash since 2008 — you answer a few questions, get an instant quote, ship free with a prepaid insured label, and get paid within about two business days of the machine arriving. No listing, no negotiation, no shipping risk on your side. Our blog goes deeper on getting the most cash for a used Dell laptop and on where Dell laptops actually hold their value.
Three points matter more on this model than on an ordinary laptop:
- Wipe every drive, not just the boot drive. This chassis holds up to three SSDs. A Windows reset only touches the one Windows lives on, and a secondary project drive full of client work will sit there untouched. Open File Explorer and check for additional drive letters before you start.
- Suspend BitLocker before any BIOS update. Updating firmware with BitLocker active can leave the machine demanding a recovery key you may not have, which turns a simple wipe into a data-loss event.
- Release corporate management. Sign out under Settings → Accounts → Access work or school, ask your former IT team to remove the device from Intune, Autopilot and any Absolute subscription, clear any BIOS administrator password, and peel off asset tags. Our blog has a full walkthrough on removing corporate data before selling a work laptop.