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Research summary

Why it scores 7.5.

Razer's first board an enthusiast would keep. Across 1 cited source and 3.210 owner reviews, the Razer BlackWidow V4 75% rates strongest on performance and build quality, and weakest on support & warranty.

Where it falls short

Synapse must be running for most features to work
Wired only at this price
Loud out of the box despite the foam

Specifications

Switches	Razer Orange tactile, hot-swap
Layout	75%, 82 keys with rotary knob
Connection	USB-C, detachable
Hot-swappable	Yes
Build	Aluminium top plate, gasket mounted
Model	BlackWidow V4 75%, RZ03-05000
Released	2023-10-12

Sources

The published research behind these scores. We link out to it so you can check it; we earn nothing from these links.

Razer BlackWidow V4 75% ReviewRTINGS · informs performance, build quality

Razer · Keyboards

Razer BlackWidow V4 75%

Model BlackWidow V4 75%, RZ03-05000

Best for

Gaming on a board that also types well
Hot-swap without building from parts
A rotary knob and full RGB

Avoid if

You will not install Synapse
You want wireless

Best delivered price199,00 €

Price plus delivery at Amazon DE — delivery is free.

Worth Score

7.5/10

DecentMedium confidence

Backed by a few sources. Treat small score gaps as noise. Weighted from 6 factors across 1 cited source and 3.210 owner reviews (4.4/5). Expand any factor below to see what it is based on.

Price fairness
20% of score

6.6

No published source yet — this rating is our own judgement.

Build quality
20% of score

8.2

1 source for build quality

Razer BlackWidow V4 75% ReviewRTINGS

Performance
20% of score

8.4

1 source for performance

Razer BlackWidow V4 75% ReviewRTINGS

Longevity
20% of score

7.6

No published source yet — this rating is our own judgement.

Repairability
10% of score

7.4

No published source yet — this rating is our own judgement.

Support & warranty
10% of score

6.0

No published source yet — this rating is our own judgement.

Last updated 31 July 2026 · How we score products →

Price history

Not enough yet to tell you anything.

3 observations, recorded 28 July 2026. We have 3 observations over 0 days. We need at least 5, spanning at least 14 days, before a range tells you anything. Nothing here is a trend yet.

We have no price feed, so this fills up only when someone re-checks the listings by hand. We would rather show you an empty clock that started than a chart drawn from two points.

Something wrong here?

Keep rate

No outcome data yet

We ask everyone who buys through us, 6 and 12 months later, whether they still use it. We’ll publish the answer here — including when it’s bad.

No one has told us how this worked out yet. No score on this page is affected by it yet.

Purchases are recorded in this browser, and on the server only until it restarts. There is no mailer yet, so no follow-up will actually arrive. We publish a rate at 30 answers and not before — a percentage from three people is a made-up number.

Other keyboards worth considering

See all keyboards →

8.8 Worth ScoreMedium

Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.

Razer BlackWidow V4 75%

Model BlackWidow V4 75%, RZ03-05000

Best for

Gaming on a board that also types well
Hot-swap without building from parts
A rotary knob and full RGB

Avoid if

You will not install Synapse
You want wireless

Best delivered price199,00 €

Price plus delivery at Amazon DE — delivery is free.

Worth Score

7.5/10

DecentMedium confidence

Backed by a few sources. Treat small score gaps as noise. Weighted from 6 factors across 1 cited source and 3.210 owner reviews (4.4/5). Expand any factor below to see what it is based on.

Price fairness
20% of score

6.6

No published source yet — this rating is our own judgement.

Build quality
20% of score

8.2

1 source for build quality

Razer BlackWidow V4 75% ReviewRTINGS

Performance
20% of score

8.4

1 source for performance

Razer BlackWidow V4 75% ReviewRTINGS

Longevity
20% of score

7.6

No published source yet — this rating is our own judgement.

Repairability
10% of score

7.4

No published source yet — this rating is our own judgement.

Support & warranty
10% of score

6.0

No published source yet — this rating is our own judgement.

Last updated 31 July 2026 · How we score products →

Price history

Not enough yet to tell you anything.

3 observations, recorded 28 July 2026. We have 3 observations over 0 days. We need at least 5, spanning at least 14 days, before a range tells you anything. Nothing here is a trend yet.

We have no price feed, so this fills up only when someone re-checks the listings by hand. We would rather show you an empty clock that started than a chart drawn from two points.

Something wrong here?

Keep rate

No outcome data yet

We ask everyone who buys through us, 6 and 12 months later, whether they still use it. We’ll publish the answer here — including when it’s bad.

No one has told us how this worked out yet. No score on this page is affected by it yet.

Why it scores 7.5.

Where it falls short

Specifications

Sources

Other keyboards worth considering

Keychron Q1 HE

Wooting 60HE+

Keychron Q3

Logitech MX Keys S

Why it scores 7.5.

Where it falls short

Specifications

Sources

Other keyboards worth considering

Keychron Q1 HE

Wooting 60HE+

Keychron Q3

Logitech MX Keys S