diff --git a/src/Insight/CMakeLists.txt b/src/Insight/CMakeLists.txt
index 37612ccc..ed895837 100755
--- a/src/Insight/CMakeLists.txt
+++ b/src/Insight/CMakeLists.txt
@@ -31,6 +31,7 @@ target_sources(
         ${CMAKE_CURRENT_SOURCE_DIR}/InsightWorker/Tasks/RefreshTargetPinStates.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/InsightWorker/Tasks/SetTargetPinState.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/InsightWorker/Tasks/ReadTargetMemory.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/InsightWorker/Tasks/WriteTargetMemory.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/InsightWorker/Tasks/ReadStackPointer.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/InsightWorker/Tasks/ReadProgramCounter.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/InsightWorker/Tasks/GetTargetState.cpp
diff --git a/src/Insight/InsightWorker/Tasks/WriteTargetMemory.cpp b/src/Insight/InsightWorker/Tasks/WriteTargetMemory.cpp
new file mode 100644
index 00000000..e3a441d6
--- /dev/null
+++ b/src/Insight/InsightWorker/Tasks/WriteTargetMemory.cpp
@@ -0,0 +1,52 @@
+#include "WriteTargetMemory.hpp"
+
+#include <cmath>
+#include <algorithm>
+
+namespace Bloom
+{
+    using Services::TargetControllerService;
+
+    void WriteTargetMemory::run(TargetControllerService& targetControllerService) {
+        using Targets::TargetMemorySize;
+
+        /*
+         * To prevent locking up the TargetController for too long, we split the write operation into numerous
+         * operations.
+         *
+         * This allows the TargetController to service other commands in-between reads, reducing the likelihood of
+         * command timeouts when we're writing lots of data.
+         */
+        const auto blockSize = std::max(
+            TargetMemorySize(256),
+            memoryDescriptor.pageSize.value_or(TargetMemorySize(0))
+        );
+        const auto totalBytes = this->data.size();
+
+        TargetMemorySize bytesWritten = 0;
+
+        while (bytesWritten < totalBytes) {
+            const auto bytesToWrite = std::min(
+                blockSize,
+                static_cast<decltype(blockSize)>(totalBytes - bytesWritten)
+            );
+
+            targetControllerService.writeMemory(
+                this->memoryDescriptor.type,
+                this->startAddress + bytesWritten,
+                Targets::TargetMemoryBuffer(
+                    this->data.begin() + bytesWritten,
+                    this->data.begin() + bytesWritten + bytesToWrite
+                )
+            );
+
+            bytesWritten += bytesToWrite;
+
+            this->setProgressPercentage(static_cast<std::uint8_t>(
+                (static_cast<float>(bytesWritten) + 1) / (static_cast<float>(totalBytes) / 100)
+            ));
+        }
+
+        emit this->targetMemoryWritten(bytesWritten);
+    }
+}
diff --git a/src/Insight/InsightWorker/Tasks/WriteTargetMemory.hpp b/src/Insight/InsightWorker/Tasks/WriteTargetMemory.hpp
new file mode 100644
index 00000000..b943575c
--- /dev/null
+++ b/src/Insight/InsightWorker/Tasks/WriteTargetMemory.hpp
@@ -0,0 +1,47 @@
+#pragma once
+
+#include "InsightWorkerTask.hpp"
+
+#include "src/Targets/TargetMemory.hpp"
+
+namespace Bloom
+{
+    class WriteTargetMemory: public InsightWorkerTask
+    {
+        Q_OBJECT
+
+    public:
+        WriteTargetMemory(
+            const Targets::TargetMemoryDescriptor& memoryDescriptor,
+            Targets::TargetMemoryAddress startAddress,
+            const Targets::TargetMemoryBuffer& data
+        )
+            : memoryDescriptor(memoryDescriptor)
+            , startAddress(startAddress)
+            , data(data)
+        {}
+
+        QString brief() const override {
+            return
+                "Writing to target "
+                + QString(this->memoryDescriptor.type == Targets::TargetMemoryType::EEPROM ? "EEPROM" : "RAM");
+        }
+
+        TaskGroups taskGroups() const override {
+            return TaskGroups({
+                TaskGroup::USES_TARGET_CONTROLLER,
+            });
+        };
+
+    signals:
+        void targetMemoryWritten(Targets::TargetMemorySize bytesWritten);
+
+    protected:
+        void run(Services::TargetControllerService& targetControllerService) override;
+
+    private:
+        Targets::TargetMemoryDescriptor memoryDescriptor;
+        Targets::TargetMemoryAddress startAddress;
+        Targets::TargetMemoryBuffer data;
+    };
+}