A broken HP EliteBook hits the bench. You pop the bottom cover, pull the RAM, and stop. You have this exact module on the shelf already — pulled from a Lenovo you parted out in March. Same DDR3-1600, same voltage, same spec. Your catalog should know that. A bought one can’t — it’s never seen your shelves.
The catalogs you can buy each cover someone else’s slice of the parts world. The cross-references that matter to your shelves — the ones your buyers ask about, the ones that tell you what’s already in stock — live in your head. Ordovee is where you put them down so they stop living only there.
Why you don’t have a catalog yet
You probably don’t have a parts catalog yet. Not because the knowledge isn’t there — you’ve got years of it — but because the catalogs you can buy are built around someone else’s work, not yours.
Outside automotive salvage, parts data is fragmented. Appliance catalogs know appliances. HVAC catalogs know HVAC. OEM equipment catalogs know their own machines. What is usually missing is one catalog built around the mix of used parts your operation actually recovers, verifies, stocks, and sells.
That gap looks the same across the trades:
- Salvaged computer parts — laptops, towers, servers, where one module can serve machines from several brands and generations.
- Appliance repair parts — washers, dryers, ranges, fridges, including the older models that still walk through your door.
- HVAC and refrigeration — compressors, blowers, control boards, condenser units, where a part pulled from one brand can serve another.
- Agricultural and industrial equipment — tractors, implements, small engines, pumps, motors, compressors, from more makes than any one dealer system covers.
- Marine, material handling, restaurant equipment, and the rest — the same pattern: the data is spread across makers, and none of it is organized around your inventory.
If you work in any of these, you already know what this looks like. The cross-references that matter to your shelves are in your head, in your notebook, and in the parts of your spreadsheet only you can read.
Ordovee is the tool that lets you organize what you already know and turn it into a reliable record — one that’s searchable and connected to the parts on your shelves.
Your catalog knows things a database can’t
The DDR3-1600 SODIMM you pulled from the EliteBook. You know — because you’ve torn down hundreds of machines — that the same module also fits:
- The Lenovo ThinkPad T430 series
- The Dell Latitude E6430 generation
- Other systems you’ve personally verified with that exact module
A spec sheet can tell you “DDR3-1600 SODIMM, 1.5V, 204-pin.” It will not tell you which machines you’ve personally confirmed that exact module works in — and a spec match alone doesn’t settle fitment, because capacity, density, and rank can still matter.
That difference matters for three reasons:
- Your buyer is searching for their machine, not the spec. They type “RAM for ThinkPad T430.” They do not type “DDR3-1600 1.5V 204-pin SODIMM.”
- Your shelf has the part already pulled, labeled, and ready to ship. When someone asks for a part for a ThinkPad T430, your catalog lets you find the items you’ve recorded as fitting that model — and then see which of those items you actually stock and sell.
- You’ve already verified fitment in the real world. That is harder than spec-matching. The catalog turns that verification into a recorded relationship instead of a memory.
Same with appliances. The control board in a Whirlpool washer of a certain era also fits two Maytag models. Same with industrial pumps. The control valve on one model fits a competitor’s from the same generation. That recorded cross-reference is the sellable asset — it turns “do we have anything for this model?” into a lookup instead of a hunt.
You know the fitment. The catalog is where it gets written down.
What this looks like in Ordovee
The catalog lives in the Models Hub. A model represents a type of machine or assembly — the glossary calls it a source assembly. An item can be attached to every model you know it fits, and those item-to-model relationships become your compatibility catalog. The relationship may come from something you learned during teardown, service work, manufacturer documentation, or another fitment you have verified. Build it once and the relationships are yours for good.
Open a model and see every part that fits
Each model record holds its identity (code, brand, year, your own custom fields) and the full list of parts attached to it. That parts list is your cross-reference: the EliteBook’s RAM, the Mac Pro’s 53 compatible parts, every component you’ve confirmed and recorded.
Add models by hand or from a CSV
Type or paste models into a grid — model code and display name are all that’s required to start, with room for brand, category, year, and the rest of the identity fields. Bringing a spreadsheet of models you’ve already tracked? Import the CSV and they’re in.
Attach parts in bulk
When a unit comes in for teardown and you pull twenty parts off it, you don’t have to attach them one at a time. Once those parts exist as items in Ordovee, Bulk Add Parts lets you attach many of them to the model in one pass.
A catalog shaped to your work
Define the custom fields your catalog needs and pin the ones you use most. For common identity fields such as Brand, Category, Subcategory, and Year, Ordovee reuses the values already present in your active models so you do not have to type them from scratch each time.
Photos, documents, and model activity
Every model can carry its own photos and documents, along with an Activity view showing changes to the model record.
Month one vs month twelve
Month one of building a catalog, you’ve torn down five units. You have five units, twenty parts, maybe two cross-references. The catalog is a curiosity.
Month twelve, you’ve torn down a couple hundred units. You have hundreds of cross-references, every one of them a relationship you recorded yourself. When another ThinkPad you’ve worked with comes through the door, the compatibility you’ve already recorded doesn’t have to be researched again. Pricing is faster. Listing is faster.
Month twenty-four, the catalog has more cross-references than you can count. It knows your work, your shelves, your buyers. Two years of what you’ve learned is in it, and none of that work gets done twice. A location count is worth the same whether you’ve recorded one of them or a thousand. A cross-reference gets more useful as the catalog grows, because every relationship adds another answer you can reach from either the item side or the model side.
Ordovee isn’t trying to replace every OEM or licensed parts catalog. It lets you build the compatibility catalog for the parts, models, interchange, and inventory your own operation actually handles.
The cost is real. Recording cross-references during teardown takes a few extra minutes per unit, and the payoff isn’t visible right away. You do it anyway because you know the alternative — re-researching the same cross-reference six months later when a buyer searches for it — is the more expensive option.
The catalog you build is what you know and what you've verified, written down — and every relationship you add makes it worth more, not just bigger.
Your knowledge, our documentation tool
Ordovee doesn’t care whether you tear down EliteBooks, washing machines, rooftop HVAC units, or industrial pumps. It knows a part fits one or more models, because you told it which ones. The cross-references live with you because you’re the one pulling parts. Ordovee is just the place to put them.
The knowledge is yours. You bring it. Ordovee is where you organize it and turn it into a reliable record — one that’s searchable and connected to the parts sitting on your shelves.
That’s why your own catalog earns its place beside any you can buy. Bought catalogs serve buyers who’ll go anywhere. Yours serves the ones who came looking for you.
How do you create your own spare parts catalog?
You create a spare parts catalog by writing down what you already know as you work: each time you tear a unit down, enter its model, attach every part you pull to it, and add the other models each part fits as you verify them. Within a few dozen teardowns you have a searchable catalog of the parts you actually stock — built from your own verified fitments, not a feed you license. It works the same whether you’re building an electronic spare parts catalog from salvaged laptops and boards or one for appliances, HVAC units, or industrial equipment; Ordovee is where the catalog lives and stays searchable from either end.
If you’ve been searching for an electronic parts catalog, you’ll also meet the term’s established meaning: a manufacturer’s EPC — structured service data with exploded diagrams, part numbers, quantities, and supersessions for that maker’s own products. That’s a different tool with a different job. The catalog you build in Ordovee is the compatibility record for the parts, models, and interchange your own operation handles.
How should a parts business track compatibility?
Track it in the same place you track stock, tied to the part record, so one search answers both what fits a given model and what a given part fits — instead of a spreadsheet only one person can read. In Ordovee that’s the catalog: attach the part to every model you’ve verified it fits, and the cross-reference builds as you work.
The bottom line
You already have a catalog. It lives in your head, in your notebook, and in the parts of your spreadsheet that only you can read. Ordovee is the place to write it down so it stops living in any of those.
The catalog you build is yours. It’s specific to your work, your shelves, and your buyers. It compounds on every teardown. And it stays with you whether you keep growing the operation or hand it off in ten years.
That’s the catalog you’ve had all along — finally written down where it pays you back.
- Outside auto salvage, parts data is split across makers and trades — what’s usually missing is one catalog built around the parts your operation actually stocks.
- The cross-references that matter live in your head — Ordovee is where you write them down and make them searchable.
- A model record holds every part you’ve confirmed fits it.
- The catalog compounds: every cross-reference expands the searchable network of parts and models you’ve already recorded.
- Build it from what you’ve verified and it fits your work — alongside the catalogs you already use, not instead of them.
If the cross-references already live in your head, the next move is putting them somewhere they pay you back. Here’s where to go next:
→ Why no shared interchange exists outside the vehicle trades: Why don’t used computer parts have an interchange? → And what one would take if anybody built it: What a parts interchange would take outside auto salvage → The compatibility record itself, read from either end: Parts compatibility cross-reference → What missing compatibility data costs in sales: parts demand depends on fitment data → See how the full system fits together: Product Overview → Watch the catalog connect to the floor: Scanner-First Picking → Have a question about how this would work for your business? Let’s talk
See Ordovee in your operation.
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