The United Nations’ International E-waste Monitor estimates that the world generates over 60 million tonnes of e-waste yearly. Moreover, this quantity is rising 5 instances as quick as e-waste recycling. A lot of this waste comes from prematurely discarded digital units.
Many enterprises observe a regular three-year substitute cycle, assuming older computer systems are inefficient. Nonetheless, many of those units are nonetheless useful and will carry out effectively with minor upgrades or upkeep. The problem is, nobody is aware of what the weak factors are for a specific machine, or what the wanted upkeep is, and the diagnostics can be too pricey and time-consuming. It’s simpler to simply purchase model new laptops.
When shopping for a used automotive, dealerships and particular person consumers can entry every automotive’s specific CarFax report, detailing the automobile’s utilization and upkeep historical past. Armed with this info, dealerships can carry out the mandatory fixes or upgrades earlier than reselling the automotive. And people can resolve whether or not to belief that automobile’s efficiency. We at HP realized that, to stop pointless e-waste, we have to gather and make accessible utilization and upkeep knowledge for every laptop computer, like a CarFax for used PCs.
There’s a specific problem to accumulating utilization knowledge for a PC, nevertheless. We want to ensure to guard the person’s privateness and safety. So, we got down to design a data-collection protocol for PCs that manages to stay safe.
The firmware-level knowledge collector
Fortunately, the sensors that may gather the mandatory knowledge are already put in in every PC. There are thermal sensors that monitor CPU temperature, power-consumption displays that observe energy efficiency, storage well being indicators that assess solid state drive (SSD) put on ranges, efficiency counters that measure system utilization, fan-rotation-speed sensors that detect cooling effectivity, and extra. The hot button is to gather and retailer all that knowledge in a safe but helpful means.
We determined that the easiest way to do that is to combine the life-cycle data into the firmware layer. By embedding telemetry capabilities immediately inside the firmware, we be sure that gadget well being and utilization knowledge is captured the second it’s collected. This knowledge is saved securely on HP SSD drives, leveraging hardware-based safety measures to guard in opposition to unauthorized entry or manipulation.
The safe telemetry protocol we’ve developed at HP works as follows. We collect the essential {hardware} and sensor knowledge and retailer it in a chosen space of the SSD. This space is write-locked, that means solely approved firmware elements can write to it, stopping unintentional modification or tampering. That approved firmware element we use is the Endpoint Safety Controller, a devoted piece of {hardware} embedded in business-class HP PCs. It performs a essential function in strengthening platform-level safety and works independently from the primary CPU to supply foundational safety.
The safe telemetry protocol collects knowledge from sensors into a chunk of {hardware} often called an endpoint safety controller, with built-in safety protections. The endpoint safety controller then writes the information to a devoted read-only portion of the stable state drive, the place approved operating system functions can entry the information.Mark Montgomery
The endpoint safety controller establishes a safe session by retaining the key key inside the controller itself. This mechanism permits learn knowledge safety on the SSD—the place telemetry and delicate knowledge are saved—by stopping unauthorized entry, even when the working system is reinstalled or the system atmosphere is in any other case altered.
Then, the collected knowledge is recorded in a time-stamped file, saved inside a devoted telemetry go surfing the SSD. Storing these data on the SSD has the advantage of guaranteeing the information is persistent even when the working system is reinstalled or another drastic change in software program atmosphere happens.
The telemetry log employs a cyclic buffer design, robotically overwriting older entries when the log reaches full capability. Then, the telemetry log could be accessed by approved functions on the working system stage.
The PCFax
The telemetry log serves as the inspiration for a complete gadget historical past report. Very similar to a CarFax report for used vehicles, this report, which we name PCFax, will present each present customers and potential consumers with essential info.
The PCFax report aggregates knowledge from a number of sources past simply the on-device telemetry logs. It combines the safe firmware-level utilization knowledge with info from HP’s manufacturing facility and supply-chain data, digital-services platforms, customer-support service data, diagnostic logs, and extra. Moreover, the system can combine knowledge from exterior sources together with companion gross sales and repair data, refurbishment companion databases, third-party element producers like Intel, and different unique gear producers. This multisource method creates an entire image of the gadget’s whole life cycle, from manufacturing by means of all subsequent possession and repair occasions.
For IT groups inside organizations, we hope the PCFax will convey simplicity and provides alternatives for optimization. Getting access to fine-grained utilization and well being info for every gadget of their fleet may help IT managers resolve which units are despatched to which customers, in addition to when upkeep is scheduled. This knowledge may also assist gadget managers resolve which particular units to interchange reasonably than issuing new computer systems robotically, enhancing sustainability. And this may help with safety: With real-time monitoring and firmware-level safety, IT groups can mitigate dangers and reply swiftly to rising threats. All of this will facilitate extra environment friendly use of PC sources, chopping down on pointless waste.
A PCFax report, very similar to a CarFax, will element essential utilization and upkeep info to assist inform potential clients. Hewlett Packard
We additionally hope that, a lot because the CarFax provides individuals confidence in shopping for used vehicles, the PCFax can encourage resale of used PCs. For enterprises and customers buying second-life PCs, it offers detailed visibility into the entire service and help historical past of every system, together with any repairs, upgrades, or efficiency points encountered throughout its preliminary deployment. By making this complete gadget historical past available, PCFax permits extra PCs to search out productive second lives reasonably than being prematurely discarded, immediately addressing the e-waste problem whereas offering financial advantages to each sellers and consumers within the secondary PC market.
Whereas HP’s options signify a major step ahead, challenges stay. Standardizing telemetry frameworks throughout numerous ecosystems is essential for broader adoption. Moreover, educating organizations about the advantages of life-cycle data will likely be important to driving uptake.
We’re additionally engaged on integrating AI into our dashboards. We hope to make use of AI models to investigate historic telemetry knowledge and predict failures earlier than they occur, corresponding to detecting growing SSD write cycles to forecast impending failure and alert IT groups for proactive substitute, or predicting battery degradation and robotically producing a service ticket to make sure a substitute battery is prepared earlier than failure, minimizing downtime.
We plan to begin rolling out these options at the start of 2026.
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