Siglent · SDS2104X Plus
Ready to buy
The retained reference is $1,399 current U.S. price. Retain the 100 MHz base state in comparisons and quote bandwidth keys, four PP215 probes, logic pod, generator, decoder, power package and calibration separately. Reproduce the intended four-channel capture, trigger, decode, export and reference condition inside the return window.
Current market
Each line carries its own check date because price, software, specifications, and product cycle do not age at the same speed.
Retain the 100 MHz base state in comparisons and quote bandwidth keys, four PP215 probes, logic pod, generator, decoder, power package and calibration separately. Confirm current checkout or written-quote pricing before paying.
SDS2104X Plus is a practical platform when 100 MHz meets today's work and a licensed path to higher bandwidth is worth more than native 12-bit conversion.
Other paths
These are not generic competitors. Each one represents a different way to buy into the same market.
Rigol
Rohde & Schwarz
What changed
Older observations stay in the ledger when the current view changes. That lets a buyer tell the difference between an old complaint, an active issue, and a problem that was corrected.
SDS2104X Plus was checked against exact manufacturer specifications and operating material, a current U.S. price, current support, product-specific independent coverage and bounded owner evidence.
Each amount stays tied to its source and capture date. Conflicting prices remain visible until the seller resolves them.
Current reference priceA structured timeline will begin with the next source capture
Owner experience
Owner discussion repeatedly returns to bandwidth upgrade keys, all-channel rate, sequence mode, ui responsiveness, protocol options, pp215 loading and fan behavior rather than a brand or specification rank.
These are self-reported experiences from different samples, firmware versions, options, probes, circuits, environments and skill levels. They identify tests to run and do not establish signal integrity, measurement accuracy, diagnosis, debugging success, electrical safety, battery endurance, reliability, failure rates or professional outcomes.Owners discuss bandwidth upgrade keys, all-channel rate, sequence mode, ui responsiveness, protocol options, pp215 loading and fan behavior with mixed configurations and outcomes.
Compare the real 100 MHz state first, then buy an upgrade only after a current-firmware test shows bandwidth rather than noise, probing or memory is the actual limit.
1 evidence recordSources
The page separates what a source states directly from what we conclude across sources.
Siglent identifies SDS2104X Plus, model SDS2104X Plus, as a four-channel 100 MHz bench scope with 2 GS/s peak acquisition, up to 200 Mpoint interleaved memory and a 10.1-inch touch display. Four analog channels at 100 MHz in the SDS2104X Plus base state; licensed upgrades can raise bandwidth through the supported range, but an unpurchased key is not present capability
$1,399 current U.S. price was retained from the exact current U.S. product or configured listing. Retain the 100 MHz base state in comparisons and quote bandwidth keys, four PP215 probes, logic pod, generator, decoder, power package and calibration separately
Samples at 2 GS/s in interleaved operation and 1 GS/s with all four active; memory reaches 200 Mpoints interleaved or 100 Mpoints per active channel, with segmented sequence acquisition available The ADC is 8-bit; enhanced-resolution processing can display about 10-bit results only with a bandwidth tradeoff and is not native 10-bit conversion or an ENOB guarantee Edge, slope, pulse, window, interval, dropout, runt, pattern and serial triggers are available according to firmware and licenses; up to 120,000 normal or 500,000 sequence waveforms per second uses different conditions Four PP215 200 MHz switchable 1:1 or 10:1 passive probes are included; their 1:1 bandwidth, tip capacitance, compensation and voltage derating must be retained from the probe documentation The analog channels share earth reference and are not isolated; the external trigger and passive probes do not create a differential measurement path
I2C, SPI, UART or RS-232, CAN and LIN are stated standard decoders, while additional buses, 16-channel logic, waveform generation and power analysis depend on options The 10.1-inch touch display supports USB, LAN, browser control and waveform or image export; remote access and shared storage depend on network and software policy AC bench power, firmware, calibration and repair support are available from Siglent and channel partners; traceability, calibration interval and turnaround depend on the ordered service
Product-specific independent coverage examines SDS2104X Plus acquisition, interface, probing or workflow behavior under a bounded test configuration. It does not establish a result for another sample, firmware, probe, circuit or operator.
Self-selected owners discuss bandwidth upgrade keys, all-channel rate, sequence mode, ui responsiveness, protocol options, pp215 loading and fan behavior. Reports vary by instrument sample, firmware, options, probes, circuit, environment and experience and do not establish a success, safety or reliability rate.
DHO4204 represents the value deep-memory power and embedded bench branch at $2,829 current U.S. price.
RTB2004 300 MHz application bundle represents the value mixed-signal and protocol bench branch at $4,355 current U.S. bundle price.
Manufacturer identity, specifications, manuals and support, a current U.S. exact-model or exact-configuration price, product-specific independent coverage and bounded owner discussion were checked on August 18, 2026. This desk covers complete, currently supported bench and isolated or portable digital oscilloscopes for professional electronics, embedded, power, automotive and serious laboratory work. It excludes toy or USB-only hobby gadgets without supported front-end specifications, logic analyzers or spectrum analyzers as the primary instrument, unsupported models, cosmetic bundles and probe or software kits counted as instruments. Channel count, bandwidth and upgrade state, sample rate by active channel, memory, segmentation, update rate, ADC modes, noise, trigger, decode, math, display, connectivity, cloud, included probes, input voltage, CAT rating, ground reference, isolation, battery, calibration and service remain configuration and condition dependent. No specification, review or owner report guarantees signal integrity, a diagnosis, debugging success, electrical safety, reliability or a professional outcome. Confirm the exact model, options, probes, loading, voltage and measurement category, grounding, firmware, seller, warranty, calibration and return rights before use.
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